The Guardians transferred Williams (elbow) to the 60-day injured list Thursday.
Williams (elbow) resumed throwing Thursday, Zack Meisel of The Athletic reports.
Williams will receive an injection and be shut down for seven days after feeling right elbow discomfort following a start in extended spring training, Mandy Bell of MLB.com reports.
Williams (elbow) is scheduled to throw a simulated game Monday, MLB.com reports.
Williams (elbow) is scheduled to throw a bullpen session sometime during the Guardians' April 1-3 series in Seattle, Paul Hoynes of The Cleveland Plain Dealer reports.
The Guardians placed Williams on the 15-day injured list Thursday with right elbow inflammation.
Williams (elbow) is scheduled to resume a throwing program after three or four days off but will begin the season on the 15-day injured list, Mandy Bell of MLB.com reports.
Guardians pitching coach Carl Willis said Wednesday that he believes Williams (elbow) will be cleared to resume throwing "soon," Mandy Bell of MLB.com reports.
Guardians manager Stephen Vogt said that Williams isn't available to pitch in Sunday's Cactus League game against the Reds after recently experiencing some discomfort in his right elbow, Mandy Bell of MLB.com reports.
Williams struck out four and walked over over two hitless innings versus the Angels on Thursday.