In a video on the Web site Sportsimproper.com, Brian McNamee tells host Mai Tran he believes Roger Clemens will be sent to prison for his repeated denials of steroid use during the Feb. 13, 2008, congressional hearing on the Mitchell Report. "Let me ask you this," Tran asked McNamee. "Do you foresee seeing Roger Clemens in a uniform next year?" "He'll probably be wearing a uniform, but it will be one of those orange jumpsuits with a serial number on it," McNamee replied. "Sounds like a prison uniform to me," Tran said. McNamee told Tran that he was told the evidence that federal investigators have been compiling against Clemens is "overwhelming." A federal grand jury in Washington is reviewing evidence this week about whether Clemens lied to Congress when he denied using steroids and human growth hormone during the hearing. McNamee told congressional investigators and the report's author, former Sen. George Mitchell, that he injected Clemens with illicit drugs dozens of times between 1998 and 2001.