Velasquez Has Tommy John Surgery

I was at the game on 8/24 when he had the scar tissue break loose. Apparently, they decided it was a problem that needed to be fixed on the inside. According to Baseball America, he had surgery on 9/22/10 and is expected to miss all or part of the 2011 season. I wonder if BA will redo their top 20 for the league based on the fact they had him rated as #11 prior to TJ surgery.