Graterol underwent right shoulder surgery Thursday, the pitcher revealed on his personal X account.

Graterol (shoulder) was added to the Dodgers' World Series roster Friday, Eric Stephen of SBNation.com reports.

The Dodgers placed Graterol on the 15-day injured list Thursday with right shoulder inflammation, Fabian Ardaya of The Athletic reports.

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.

Manager Dave Roberts said Saturday that Graterol (hamstring) is expected to be activated off the 15-day injured list in the next couple of days, Fabian Ardaya of The Athletic reports.

Manager Dave Roberts said Friday that Graterol (hamstring) will throw to live hitters Saturday, Fabian Ardaya of The Athletic reports.

Graterol (hamstring) did fielding drills, including covering first base, Thursday, David Vassegh of AM 570 LA Sports reports.

Graterol (hamstring) threw a 30-pitch bullpen session Wednesday, Bill Plunkett of The Orange County Register reports.

Dodgers manager Dave Roberts said Sunday that Graterol is expected to begin a rehab assignment next weekend, Fabian Ardaya of The Athletic reports.

Dodgers manager Dave Roberts said Sunday that Graterol (hamstring) will throw a bullpen session soon, Fabian Ardaya of The Athletic reports.