Hamilton (calf) threw a live batting practice session Thursday, Pete Caldera of The Bergen Record reports.
The right-hander faced off against Austin Wells, Aaron Judge, Jasson Dominguez and Cody Bellinger in the live session. The 29-year-old reliever didn't make any appearances after injuring his calf in Game 3 of the Yankees' loss to the Guardians in the ALDS last fall, but his ability to face hitters early on during spring training suggests he's fully healthy.