Converted from QB to WR and back to QB in college.9. Carolina, Luke Kuechly, lb, 63, 242, junior, Boston College: A readymade pro at inside linebacker, where he can find ball carriers and cover tight ends.10. Buffalo, Stephon Gilmore, db, 60, 190, junior, South Carolina: Physical player who can disrupt WRs routes, but may struggle with advanced techniques.._Specifically regarding concussions, 28 of the 44 players think playing in the NFL is safer now than in 2009, while 13 think it's the same, and two think it's more dangerous. One wasn't sure. Those who think safety has improved gave credit to the rise in awareness; more fines for illegal hits; this season's changes to kickoff rules that have cut down on the number of returns; and the new labor contract's reduction in the amount of contact allowed in practice..

"It's good, because I'm not beat up," Bush said. "I don't feel like at this point, eight years in, my body still feels good. I still feel healthy.Vi