Michael Frontzeck (born 26 March 1964) is a German professional football coach and former player who is assistant coach of VfL Wolfsburg. As a player he was a left back who notably played in the Bundesliga across three spells for Borussia Mönchengladbach. He also had a spell in the Premier League for Manchester City as well as playing for VfB Stuttgart, VfL Bochum and SC Freiburg He earned 19 caps for Germany and was in the squad at Euro 1992. As a manager Frontzeck has had spells in charge of Alemannia Aachen, Arminia Bielefeld, Borussia Mönchengladbach, FC St. Pauli, Hannover 96 and 1. FC Kaiserslautern. Playing career Frontzeck began his career in the Bundesliga in 1982 with Borussia Mönchengladbach. From 1989 to 1994, he played for VfB Stuttgart as a left back. He returned to Borussia Mönchengladbach for the season 1995–96 but then had his first stay abroad in the 1996–97 season with Manchester City. After playing for SC Freiburg and a last season for Borussia Mönchengladbach, he ended his player career in May 2000. He played for the Germany national team from 1984 to 1992 in a total of 19 games and won a runners-up medal in UEFA Euro 1992. Coaching career Frontzeck started as assistant coach of Borussia Mönchengladbach from 2000 to 2003 and for Hannover 96 from 2004 to 2005. He was head coach of Alemannia Aachen from 13 September 2006 until the end of the season 2006–07 when he resigned due to the club's relegation. In January 2008, he was named head coach of Arminia Bielefeld and took over for interim head coach Detlev Dammeier after the winter break. Eventually, it was announced that his contract was extended until 2010 but on 17 May 2009, Frontzeck was fired. Borussia Mönchengladbach On 3 June 2009, Borussia Mönchengladbach announced Frontzeck's return to the team as new head coach. He signed a two-year-contract until 30 June 2011. Following the loss against FC St. Pauli on 13 February 2011 Frontzeck was released as head coach by the club management of Borussia Mönchengladbach. He finished with a record of 16 wins, 14 draws, and 31 losses. FC St. Pauli On 3 October 2012, he was named new manager of FC St. Pauli replacing André Schubert. He was sacked on 6 November 2013. He finished with a record of 15 wins, 10 draws, and 5 losses. Hannover 96 He was appointed the