Graterol (hamstring) will likely be activated from the 15-day injured list prior to Wednesday's game against the Cubs, Fabian Ardaya of The Athletic reports.
Graterol has been out since Aug. 7 after suffering a Grade 3 right hamstring strain, but he's expected to be cleared for the team's final game of the series Wednesday if all goes according to plan. It wouldn't be a surprise to see the club deploy the right-hander in a few low-leverage situations upon his return, as he's logged one-third of an inning so far this season dating back to Aug. 6 against Philly.