New prospects Terrance Williams, Eric Fisher and Jake Matthews enter the Big Board, while Manti Te'o rises t No. 2 overall.
Damontre Moore has emerged as the top pass-rusher in the 2013 NFL draft class based on current grades. And Manti Te'o cracks the top 5 for the first time.
After a hot start, Matt Barkley hasn't moved on the Big Board, but other top players have seen their stock shift. Justin Hunter rises this week as the top wide receiver in the mix based on my current ratings.