Duke head coach Mike Krzyzewski speaks with an official during the first half of an NCAA college basketball game against Citadel in Durham, N.C., Monday, Nov. 22, 2021. (AP Photo/Gerry Broome)

Citadel head coach Duggar Baucom is helped off the court after collapsing on the sideline during the first half of an NCAA college basketball game against Duke in Durham, N.C., Monday, Nov. 22, 2021. (AP Photo/Gerry Broome)

Citadel forward Stephen Clark (1) guards Duke center Mark Williams (15) during the first half of an NCAA college basketball game in Durham, N.C., Monday, Nov. 22, 2021. (AP Photo/Gerry Broome)

Citadel forward Stephen Clark (1) and forward Jackson Price, right, defend against Duke guard Trevor Keels (1) during the first half of an NCAA college basketball game in Durham, N.C., Monday, Nov. 22, 2021. (AP Photo/Gerry Broome)

Citadel forward Hayden Brown guards Duke forward Theo John (12) during the first half of an NCAA college basketball game in Durham, N.C., Monday, Nov. 22, 2021. (AP Photo/Gerry Broome)

Duke center Mark Williams (15) defends as Citadel forward Stephen Clark (1) shoots during the second half of an NCAA college basketball game in Durham, N.C., Monday, Nov. 22, 2021. (AP Photo/Gerry Broome)

Duke forward Wendell Moore Jr., left, and guard Trevor Keels struggle with Citadel guard Tyler Moffe (13) during the first half of an NCAA college basketball game in Durham, N.C., Monday, Nov. 22, 2021. (AP Photo/Gerry Broome)