Gallen played 31 games and scored nine goals as MK Dons won both promotion to League One as champions , and The Football League Trophy .
He was offered a contract by Plymouth Argyle , but instead opted to join a lower - level club -- Milton Keynes Dons .
Gallen played 31 games and scored nine goals as Milton Keynes Dons   won both promotion to League One as champions , and The Football League Trophy .
He was offered a contract by Plymouth Argyle , but instead opted to join a lower - level club -- Milton Keynes Dons .