Kai Senf says his photographs are a completely new way of looking at football. He should know. He's the picture editor at German soccer magazine "11 Freunde".
Club loyalties are often decided when we're children. But it's not long before some of us regret out choices. Our reporter Philipp has had plenty of time for regrets. He supports Stuttgarter Kickers.
Halil Altintop previously played for Kaiserslautern, Schalke, Frankfurt and Trabzonspor. At the start of the season he transferred to tiny FC Augsburg. What motivated the move?