Justin Masterson gets his 6th career start tonight for Boston.Here is his pitch f/x data from past starts .Masterson has been effective up to this point, but also very lucky. He is 3-1 with an era of 2.90. Unfortunately, he hasn't been as good as those numbers show.His FIP, which is a fielding independent era, sits at 4.99. That is not a good sign and combined with a .177 BABIP, we are guaranteed to see his ERA rise quickly.The most impressive part of Masterson's game has been his abi...