Of all the Rangers, Shin-Soo Choo (aka “the Pride of Verrado, AZ”) has the most experience facing Porcello. I don’t even know if Choo is active, but he is 13-for-51 with 5BB facing Rick. Overall, the Rangers are 64-for-224 with 17BB (.286 AVG / .340 OBP).
I’ve never heard of Kolby Allard before, and apparently, neither have the Red Sox. This kid looks like Richie Cunningham’s even goofier younger brother. Anyway, ESPN is listing him as having “no statistics” against the Red Sox, which I assume means he has never faced them before.