Isaiah Dwight Mack (born March 19, 1996) is an American professional

football Football is a family of team sports that involve, to varying degrees, kick (football), kicking a football (ball), ball to score a goal (sports), goal. Unqualified, football (word), the word ''football'' generally means the form of football t ...

defensive end Defensive end (DE) is a defensive position in the sport of gridiron football. This position has designated the players at each end of the defensive line, but changes in formation (American football), formations over the years have substantially ...

for the St. Louis Battlehawks of the United Football League (UFL). He played

college football College football is gridiron football that is played by teams of amateur Student athlete, student-athletes at universities and colleges. It was through collegiate competition that gridiron football American football in the United States, firs ...

Chattanooga Chattanooga ( ) is a city in Hamilton County, Tennessee, United States, and its county seat. It is located along the Tennessee River and borders Georgia (U.S. state), Georgia to the south. With a population of 181,099 in 2020, it is Tennessee ...

, and signed as an

undrafted free agent In professional sports, a free agent is a player or manager who is eligible to sign with other clubs or franchises; i.e., not under contract to any specific team. The term is also used in reference to a player who is under a contract at present ...

with the

Tennessee Titans The Tennessee Titans are a professional American football team based in Nashville, Tennessee. The Titans compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC South, South division. They play the ...

in 2018.

Early life

Mack was born and grew up in

Tunnel Hill, Georgia Tunnel Hill is a city in northwest Whitfield County and southern Catoosa County, Georgia, United States. It is part of the Dalton Metropolitan Statistical Area. The population was 963 at the 2020 census. The city is named for the Chetooget ...

. He attended

Northwest Whitfield High School Northwest Whitfield High School or Northwest High School (NHS) is a public high school located in unincorporated Whitfield County, Georgia, United States. It has a Tunnel Hill postal address and is adjacent to, but not within, the city limits o ...

, where he played football and competed in wrestling. As a junior, Mack made 137 tackles (30 for loss) and eight sacks, highlighted by a 30-tackle performance against Gilmer High School that included nine tackles for loss, and was named first-team All-Region 7-AAAA and the regional defensive player of the year. As a senior, he repeated as first-team all-region and the defensive player of the year after tallying 121 tackles, 21 for loss, and 29 quarterback pressures with four forced fumbles. He committed to play

at the

University of Tennessee at Chattanooga The University of Tennessee at Chattanooga (UT Chattanooga, UTC, or Chattanooga) is a public university in Chattanooga, Tennessee, United States. It was founded in 1886 and is part of the University of Tennessee System. History UTC was founde ...

over offers from

Georgia Southern Georgia Southern University (informally known as Southern or Georgia Southern) is a public research university in the U.S. state of Georgia. The largest campus is in Statesboro, with additional campuses in Savannah ( Armstrong Campus) and Hine ...

Appalachian State Appalachian State University (), or App State, is a public research university in Boone, North Carolina, United States. It was founded as a teachers' college in 1899 by brothers B. B. and D. D. Dougherty and the latter's wife, Lillie Shull Dou ...

Eastern Kentucky Eastern or Easterns may refer to: Transportation Airlines *China Eastern Airlines, a current Chinese airline based in Shanghai * Eastern Air, former name of Zambia Skyways *Eastern Air Lines, a defunct American airline that operated from 192 ...

Georgia State Georgia State University (Georgia State, State, or GSU) is a public research university in Atlanta, Georgia, United States. Founded in 1913, it is one of the University System of Georgia's four research universities. It is also the second large ...

, Coastal Carolina and Kennesaw State.

College career

Mack was a member of the

Chattanooga Mocs football The Chattanooga Mocs football program is the intercollegiate college football team for the University of Tennessee at Chattanooga located in the U.S. state of Tennessee. The team competes in the NCAA Division I Football Championship Subdivisi ...

team for five seasons, redshirting his freshman year. He became a starter on the Mocs defensive line in his redshirt freshman season, making 54 tackles, nine for a loss, 3.5 sacks and a forced fumble and was named to the

Southern Conference The Southern Conference (SoCon) is a collegiate List of NCAA conferences, athletic conference affiliated with the National Collegiate Athletic Association (NCAA) NCAA Division I, Division I. Southern Conference College football, football teams c ...

(SoCon) All-Freshman team. As a redshirt sophomore, Mack made 36 tackles and finished fourth in the conference in both tackles for loss (14) and sacks (7.5). He was named second-team All-SoCon as a redshirt junior after recording 54 tackles, seven for a loss, and 1.5 sacks. Mack was named a first-team All-American by the Associated Press, first-team All-SoCon and the SoCon Defensive Player of the Year as a redshirt senior after tallying 78 tackles (11 for loss), 8.5 sacks, two passes defensed, two forced fumbles, and one fumble recovery.

Professional career

Tennessee Titans

Mack signed as an undrafted free agent with the

on April 28, 2019 and made the team out of training camp. Mack made his NFL debut in the season opener against the

Cleveland Browns The Cleveland Browns are a professional American football team based in Cleveland. The Browns compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC North, North division. The team is named after ...

, recording one tackle in the 43-13 road victory. In the next game against the

Indianapolis Colts The Indianapolis Colts are a professional American football team based in Indianapolis. The Colts compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC South, South division. Since the 2008 India ...

, he recorded his first NFL sack after bringing down quarterback

Jacoby Brissett Jacoby JaJuan Brissett (born December 11, 1992) is an American professional football quarterback for the Arizona Cardinals of the National Football League (NFL). Following a stint with the Florida Gators, he played college football for the NC Sta ...

in a narrow 19-17 loss. During Week 8 against the

Tampa Bay Buccaneers The Tampa Bay Buccaneers (colloquially known as the Bucs) are a professional American football team based in Tampa, Florida. The Buccaneers compete in the National Football League (NFL) as a member of the National Football Conference (NFC) NFC S ...

, Mack recovered a fumble lost by

Jameis Winston Jameis Lanaed Winston ( ; born January6, 1994) is an American professional football quarterback for the New York Giants of the National Football League (NFL). He played college football for the Florida State Seminoles, becoming the youngest pl ...

in the 27-23 win. Mack finished his rookie year with eight tackles, a fumble recovery, and 1.5 sacks. On November 2, 2020, Mack was waived by the Titans.

New England Patriots

On November 3, 2020, Mack was claimed off waivers by the

New England Patriots The New England Patriots are a professional American football team based in the Greater Boston area. The Patriots compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC East, East division. The Pa ...

. He was waived on December 19, 2020, and re-signed to the practice squad four days later. He was placed on the practice squad/

COVID-19 Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever ...

by the team on December 25, 2020, and restored to the practice squad on January 4, 2021. His practice squad contract with the team expired after the season on January 11, 2021.

Denver Broncos

On February 11, 2021, the

Denver Broncos The Denver Broncos are a professional American football team based in Denver. The Broncos compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC West, West division. The team is headquartered in E ...

signed Mack. He was waived on August 31, 2021.

Pittsburgh Steelers

On October 12, 2021, Mack was signed to the

Pittsburgh Steelers The Pittsburgh Steelers are a professional American football team based in Pittsburgh. The Steelers compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC North, North division. Founded in 1933 P ...

practice squad. He was released on November 15, 2021.

Baltimore Ravens

On November 17, 2021, Mack was signed to the

Baltimore Ravens The Baltimore Ravens are a professional American football team based in Baltimore. The Ravens compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC North, North division. The team plays its home g ...

practice squad. He signed a reserve/future contract with the Ravens on January 13, 2022. On August 30, 2022, Mack was waived by the Ravens and signed to the practice squad the next day. He was promoted to the active roster on December 23. He was waived on December 26.

Seattle Seahawks

On December 27, 2022, Mack was claimed off waivers by the

Seattle Seahawks The Seattle Seahawks are a professional American football team based in Seattle. The Seahawks compete in the National Football League (NFL) as a member of the National Football Conference (NFC) NFC West, West division. The club entered the NFL a ...

. He was waived on January 13, 2023.

New York Jets

On January 16, 2023, Mack was claimed off waivers by the

New York Jets The New York Jets are a professional American football team based in the New York metropolitan area. The Jets compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC East, East division. The team p ...

, but not officially added to their roster until after

Super Bowl LVII Super Bowl LVII was an American football game played to determine the champion of the National Football League (NFL) for the 2022 season. The American Football Conference (AFC) champion Kansas City Chiefs defeated the National Football Confere ...

. He was released on August 8, 2023.

Washington Commanders

On August 20, 2023, Mack signed with the

Washington Commanders The Washington Commanders are a professional American football team based in the Washington metropolitan area. The Commanders compete in the National Football League (NFL) as a member of the National Football Conference (NFC) East division ...

. Eight days later, he was released as part of final roster cuts before the start of 2023 season.

Miami Dolphins

On March 5, 2024, Mack signed with the

Miami Dolphins The Miami Dolphins are a professional American football team based in the Miami metropolitan area. The Dolphins compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC East, East division. The team ...

. He was released on August 27.

St. Louis Battlehawks

On December 4, 2024, Mack signed with the St. Louis Battlehawks of the United Football League (UFL). He was placed on injured reserve on May 20, 2025.

NFL career statistics

Personal life

Mack is the son of Sequoyah Mack and has a younger brother Rashaun.

References

External links

Chattanooga Mocs bio
{{DEFAULTSORT:Mack, Isaiah Living people 1996 births Players of American football from Whitfield County, Georgia American football defensive tackles Chattanooga Mocs football players Tennessee Titans players New England Patriots players Denver Broncos players Pittsburgh Steelers players Baltimore Ravens players Seattle Seahawks players New York Jets players Washington Commanders players Miami Dolphins players St. Louis Battlehawks players