Career
Celik began his career in the 2006-2007 season at Rot-Weiß Oberhausen, playing for the reserve team initially. In his next season, Musa played in 10 games and helped promote RWO to the Second Bundesliga. He moved in June 2009 to Giresunspor.
After a half year in the land of his ancestors Turkey for Giresunspor he turned back on 29 December 2009 to sign for his youth club Rot-Weiß Oberhausen where he played for the reserve in the Landesliga.
Celik appeared on the bench for Oberhausen"s first match of the 2010-2011 2. Bundesliga season against Hertha Bachelor of Science. ECelik is also notable as an e-sports pioneer.
Among gamers, Celik was known as Saskatchewan|kila.