Jason Giambi might lose his spot on the the Yankees' roster if it's determined he used performance-enhancing drugs, according to a published report. Citing unnamed sources, The New York Daily News reported Sunday that the Yankees will consider voiding Giambi's contract if it's determined he used steroids after they signed Giambi as a free agent in 2001. MLB intends to investigate reported remarks by Giambi that the sport should apologize for use of performance-enhancing drugs and the Yankees star's comment that he was "wrong for doing that."