Brock Lesnar isn't really sick. He's afraid to fight Shane Carwin. The UFC wanted to move Lesnar-Carwin to UFC 108 on Jan. 2 to ensure that card does well. Fellow heavyweight Frank Mir has heard all of the internet blather about Lesnar's cancellation of his Nov. 21 fight against Carwin. Mir doesn't know what to believe but he did tell Cagewriter that getting sick during training is almost a rite of passage: "It happens to a lot of us. You're training so hard that your...