San Francisco placed Woerner (abdomen) on the PUP list Tuesday, Eric Branch of the San Francisco Chronicle reports.
Apparently Woerner recently underwent core muscle surgery, and he presumably still needs time to recover from that. He did see three starts in 2021 after George Kittle went down with a calf injury, but he'll fight Tyler Kroft and Ross Dwelley for scraps behind Kittle in 2022 assuming he's ready to go by the start of the regular season.