Cain will undergo an MRI on his injured right hamstring, John Shea of the San Francisco Chronicle reports.

EDGE Analysis

The Giants will send Cain for an MRI to gauge the extent of the right hamstring strain that forced him from Friday's game after 26 pitches. Manager Bruce Bochy suggested Cain could be headed to the DL, likening his current injury to the one he suffered in 2014 when he missed two starts. Albert Suarez, who replaced Cain on Friday, could take Cain's spot in the rotation for a couple turns.