Philadelphia Phillies pitcher Zach Eflin (back) was placed on the Injured List retroactive to May 28th.
Eflin will miss some time after suffering a mid-back injury. Philadelphia will replace his roster and rotation spot with Cole Irvin. Irvin will start in Saturday's game against the Dodgers.
In 65.2 innings pitched this season, Eflin has produced a 3.02 ERA and 51 strikeouts.
Source: Philadelphia Phillies