left Tuesdays start after one inning with left hamstring tightne s. Manager Alex Cora told the Boston beat that Giolito will head for an MRI on Wednesday ( Ian Browne of MLB.com). The team doesnt seem overly concerned, but its a situation worth monitoring. Cora confirmed this morning that will begin the season on Dylan Lee Jersey the injured list after shoulder sorene s delayed his ramp-up. Hell join , who has yet to pitch this spring because of right knee sorene s that dates back to last April. writes that the timeline on Crawford remains uncertain. Cora indicated that while Crawford is making incremental progre s, he isnt close to even throwing a live batting practice se sion. The Sox are slated for a season-opening top four of , , and Giolito. , and are in the mix for the final rotation spot. If Giolitos hamstring proves problematic, thatd likely pre s two of Fitts, Priester and Criswell into the starting five. The Sox are also building up non-roster invitee as a potential starter. Giolito is still looking to make his Red Sox debut. He sustained a UCL tear in last years Spring Training and required internal brace surgery. Hamstring tightne s is obviously le s concerning than if Giolito had experienced any kind of renewed elbow discomfort. Still, the team wont know until the imaging comes back whether theres a risk of a season-opening IL stint. Joe Jimenez Jersey