The Yankees optioned Weissert to Triple-A Scranton/Wilkes-Barre on Tuesday, Chris Kirschner of The Athletic reports.
Weissert threw 39 pitches in relief in the Yankees' loss to the Twins on Monday and probably wasn't going to be available for a few days. The Yankees called up Nick Ramirez from Triple-A to replace Weissert on the 26-man active roster and in the bullpen.