And this is one of my problems with WPA...fielding is not easily accounted for. George Sherrill was credited with the WPA shift from Markakis' catch. No way. That ball was smoked. The only reason it was an out was due to the defensive wizardry of Nick Markakis.
So, I'm taking that change of .173 of WPA and awarding it to Nick. That gives him a huge single game WPA of .285. He simply won the game (almost) all by himself.