Career
Frey began his professional career with Bayern Munich, making his debut against VfB Leipzig in the 1993-1994 season. He never established himself as a first-team regular, however, and left in 1996 to join South Carolina Freiburg. After one year at Freiburg he moved to Werder Bremen, but injuries restricted him to just 30 appearances in four seasons.
In 2001, he returned south, joining 1.
Football Club Nürnberg, where he briefly served as captain, but his injury troubles returned, and he retired in 2004 after the club"s relegation to the 2. Bundesliga. 2.