Texas Tech, Shannon topples No. 13 Tennessee in OT

Texas Tech coach Mark Adams gestures during the first half of the team's NCAA college basketball game against Tennessee in the Jimmy V Classic on Tuesday, Dec. 7, 2021, in New York. (AP Photo/Adam Hunger)

Tennessee guard Kennedy Chandler and Texas Tech guard Terrence Shannon Jr. watch the ball during the first half of an NCAA college basketball game in the Jimmy V Classic on Tuesday, Dec. 7, 2021, in New York. (AP Photo/Adam Hunger)

Tennessee guard Kennedy Chandler, right, passes around Texas Tech forward Bryson Williams (11) to Olivier Nkamhoua (13) during the first half of an NCAA college basketball game in the Jimmy V Classic on Tuesday, Dec. 7, 2021, in New York. (AP Photo/Adam Hunger)

Tennessee coach Rick Barnes reacts to a call during the first half of the team's NCAA college basketball game against Texas Tech in the Jimmy V Classic on Tuesday, Dec. 7, 2021, in New York. (AP Photo/Adam Hunger)

Tennessee guard Kennedy Chandler (1) drives past Texas Tech forward Kevin Obanor during the first half of an NCAA college basketball game in the Jimmy V Classic on Tuesday, Dec. 7, 2021, in New York. (AP Photo/Adam Hunger)

Texas Tech guard Terrence Shannon Jr. looks to pass around Tennessee guard Kennedy Chandler during the first half of an NCAA college basketball game in the Jimmy V Classic on Tuesday, Dec. 7, 2021, in New York. (AP Photo/Adam Hunger)

Texas Tech guard Terrence Shannon Jr. reacts during the first half of the team's NCAA college basketball game against Tennessee in the Jimmy V Classic on Tuesday, Dec. 7, 2021, in New York. (AP Photo/Adam Hunger)