This week the Big Board welcomes a new No. 1 overall prospect, and other top players have seen their stock shift.
The first Big Board of 2013 has Matt Barkley on top, but there's another quarterback close on his heels. Meet Logan Thomas of Virginia Tech.
Mel Kiper looks at 12 players from the 2011 draft who are primed for a big developmental burst in 2012.
Mel Kiper looks at several players on offense and defense who just missed being on his first 2013 Big Board.