Joe Kelly likely won't hold onto his role as the #5 starter throughout the year, but he can be very good out of the bullpen. He did carry a 2.69 ERA last year, but a lot of it was lucky when you consider his raw stats 5.73 K/9 vs. 3.19 BB/9 and a 82.4 % left on base percentage. The Pirates hitters had a good success off him with a .299 average and .822 OPS, but struggled with runners on. If that happens again today at least we know as of now the Pirates have the better bullpen posting a 1.42 ERA over 19 IP this season after being #3 last year with a 2.89 ERA. The Cardinals on the other hand rank 30th currently with a 9.58 ERA and were not in the top 10 last year. Pittsburgh is 42-19 in their last 61 as a home favorite and the Cardinals have lost 9 of their last 12 visits.
