Lee struck out one in a scoreless two-thirds of an inning to record his first hold of the season in Sunday's loss to the Mets.
Lee allowed three unearned runs on two hits and a walk over two innings in Thursday's loss to the Mets. He struck out two.
Lee gave up two runs on two hits over two innings of relief in Sunday's split-squad game against the Orioles. He struck out five without walking a batter.
Lee (shoulder) will need to pitch well this spring to ensure he breaks camp on the big-league roster, David O'Brien of The Athletic reports.
Lee underwent a cleanup procedure on his left shoulder Friday, Justin Toscano of The Atlanta Journal-Constitution reports.
Lee (shoulder) was transferred from the 15-day injured list to the 60-day injured list Sunday.
Atlanta placed Lee on the 15-day injured list Tuesday with left shoulder inflammation.
Lee was optioned to Triple-A Gwinnett following Game 1 of Monday's doubleheader with the Phillies.
Lee (shoulder) was activated from the 60-day injured list Friday, Grant McAuley of 92.9 The Game reports.
Lee (shoulder) will be built up to serve as a multi-inning option out of Atlanta's bullpen once he returns from the injured list, David O'Brien of The Athletic reports.