Sheldon Richardson's detour to the NFL is complete. The junior defensive tackle announced today that he'll skip his senior season at Missouri and enter the 2013 NFL draft. “This has been my dream ever since I was a little kid,” Richardson said in a news release. “It’s still not easy leaving Mizzou like this, but I know I’m ready. I really appreciate all of the support I got here at Mizzou, and I know that they will help me and my family with this next step. I’ll always be a Tiger."