The first name to emerge Thursday was seven-time Cy Young Award winner Roger Clemens.

ESPN.com reported that Brian McNamee, a former trainer for the Yankees and Clemens, said information he gave Mitchell on supplying the pitcher with steroids is in the report. The Web site, citing an unidentified source close to the trainer, said McNamee told investigators he supplied Clemens with steroids.

Sources are also reporting that another Yankee Pitcher, Andy Pettitte...