Brian McNamee, former personal trainer to pitcher Roger Clem

UNITED STATES - FEBRUARY 07: Brian McNamee, former personal trainer to pitcher Roger Clemens, arrives to give his deposition to the House Oversight and Government Reform Committee regarding allegations in former Senator George Mitchell's report of steroid use in Major League Baseball (MLB) on Capitol Hill in Washington, D.C., U.S., on Thursday, Feb. 7, 2008. McNamee testified today before Congress, one day after his lawyer said he turned over physical evidence to federal investigators supporting his statements that Clemens used performance-enhancing drugs. (Photo by Joshua Roberts/Bloomberg via Getty Images)