KA +3 vs a struggling Roddick return game seems like free $$$. If you think Roddick had trouble with Lopez, just wait until you see KA's serve. His serve can kick way up there and will be very troubling for Roddick's backhand. Furthermore, Kevin's all court game is much better than Lopez's.
I do not see Kevin getting broken twice in this match. Only way to lose would be 6-3, 7-6 I would think. Fade or Tail. BOL.