After his prolific exploits out on loan last season, Mika Biereth has decided to leave Arsenal for a permanent move to Austrian side Sturm Graz. Biereth netted 15 goals in 37 appearances for both Motherwell and Sturm Graz last season, but always seemed unlikely to have a significant first team role upon return. Although he’s a popular figure around north London, the 21-year-old isn’t quite up to the exceptional standards of Mikel Arteta’s first team. For Biereth, the challenge would have been to better Eddie Nketiah’s contribution to the team, which despite his diminishing role, is still a sig…
