The Phillies selected Trivino's contract from Triple-A Lehigh Valley on Tuesday.
The veteran right-hander gave up just two earned runs with an 8:5 K:BB across nine regular-season innings for the Phillies last season, and he'll now get another look in the big-league bullpen after making a couple appearances with Baltimore earlier this year. Trivino was dominant in 22 outings for Lehigh Valley with a 1.27 ERA, 1.21 WHIP and 34:10 K:BB over 28.1 innings.