Can Taijuan Walker Keep Up Recent Success?

Mets fans likely remember how good Taijuan Walker was in the first half last year, and then how bad he was in the second half. To those fans, this season probably feels like a similar story. Walker has once again had a strong opening half of the season, posting an ERA below 3.00 in 13 starts. The obvious question going into the remainder of the season is whether he can keep up this success, or...