Petter Mathias Olsen (born 13 January 1998) is a Norwegian football midfielder who currently plays for

Grorud Grorud is a borough of the city of Oslo, Norway. The borough contains the Ammerud, Grorud, Kalbakken, Rødtvet, Nordtvet and Romsås areas. To the north of the borough is the forest of Lillomarka. The borough is the smallest in Oslo, with ...

on loan from

Lillestrøm Lillestrøm is a municipality in Akershus county. It is located in the traditional district of Romerike. With a population of 85,757 inhabitants, it is the fourth most populated municipality in Viken. It was founded on 1 January 2020 as a merger ...

References

1998 births Living people Footballers from Lørenskog Norwegian men's footballers 21st-century Norwegian sportsmen Lillestrøm SK players Strømmen IF players Hamarkameratene players Grorud IL players Eliteserien players Norwegian First Division players Men's association football midfielders Norway men's youth international footballers {{Norway-footy-defender-stub