Jansen notched a save against the Blue Jays on Wednesday, striking out one batter in a perfect ninth inning.
Brayan Bello bequeathed Boston eight scoreless innings, and Jansen was asked to finish off the shutout in the ninth. The veteran closer had little trouble doing so, throwing all six of his pitches for strikes and retiring the side in order. Jansen has converted all five of his save chances in August, giving up just two runs over nine innings and posting a 10:0 K:BB.