Starting the inning with a man on 2B does not make any RP'er's job easier.
That being said, he failed to get the job done, and it's not the first time. He has sucked, recently, but he did have a 1.96 ERA and 2.77 FIP after 24 games (out of his 42 total.)
When he is bad, he is bad.
30 games: 0 ERs (5 times for more than 1 IP)
7 games: 1 ER (twice in 2 IP)
3 games: 2 ER
2 games: 4 ER
(All 3 times, he pitched in extra innings, he has let the man on 2B score, and last night, others too.)
His total numbers are not great or even good, but they don't suck.