Defending Turkish football champion Galatasaray has signed Czech striker Milan Baros from Lyon.The 27-year-old Baros agreed to a three year contract, the Istanbul-based club said on its Web site Tuesday. He was expected to join the team on Thursday.It was not clear how much Galatasaray would pay French club Lyon as a transfer fee.Baros joined Lyon in 2007 after five years in the Premier League with Liverpool and Aston Villa.