Antonio Tarver weighed in at 221 for his first fight at heavyweight, airing tonight on Showtime at 11:00 p.m., against Nagy Aguilera. We'll see how he does, but I'd be lying if I said he doesn't look a little soft at the weight. Fighting on the undercard will be Shawn Porter, who made the 147 pound limit for the first time in his career. He'll be facing Hector Munoz, a tough guy who likes to mix it up and took a beating from Mike Jones his last time out. (Photo by Tom Casino / Showtime)