Sports Louisville lineman went from top-60 prospect to top-10 lock in NFL mock drafts. What changed? March 22, 2020Cameron Teague Robinson, Louisville Courier JournalComments Off on Louisville lineman went from top-60 prospect to top-10 lock in NFL mock drafts. What changed? Mekhi Becton didn't receive any preseason accolades and was considered a top-60 prospect a few months ago. Now he's a near top-10 lock. What changed?