4. Nate Solder, Colorado, OT: A handful of five-star recruits have come to CU in the past few years. Solder wasn't one of them. He was deemed an average tight end prospect by the online recruiting services, but man, has he blossomed in Boulder. He's now a chiseled 6-8, 300-pound junior with a staggering 8.3 percent body fat according to the school, which had him tested in the Bod Pod, a system for measuring body composition. The guy practically makes Dwight Howard look like a Van Gundy. Solder's workout numbers are just as impressive: He power-cleans 407, hang-cleans 445, back squats 622, vertical jumps 34 inches and runs the 40 in 4.86 seconds.