There seems to have been a composure change with Wandy during the year. About a month ago he really appeared to mature and have better control of himself. I wonder how much his home/away performance split is correlated to him being able to keep focused.
Since you mentioned it, the splits are mind boggling...
Home: 5-2, 1.81 era, 0.92 whip, .202 baa, 12 BB, 51 K in 59.2 IP (9 starts)
Road: 1-5, 6.60 era, 1.53 whip, .292 baa, 14 BB, 39 K in 45 IP (8 starts)