After Williams falls and leaves, No. 5 UNC outlasts Clemson
North Carolina coach Roy Williams discusses a call with an official during the first half of the team's NCAA college basketball game against Clemson on Saturday, March 2, 2019, in Clemson, S.C. (AP Photo/Richard Shiro)

North Carolina coach Roy Williams discusses a call with an official during the first half of the team's NCAA college basketball game against Clemson on Saturday, March 2, 2019, in Clemson, S.C. (AP Photo/Richard Shiro)

Mar. 02, 2019 07:00 PM EST
North Carolina's Luke Maye, left, dribbles down the baseline while defended by Clemson's Elijah Thomas during the first half of an NCAA college basketball game Saturday, March 2, 2019, in Clemson, S.C. (AP Photo/Richard Shiro)

North Carolina's Luke Maye, left, dribbles down the baseline while defended by Clemson's Elijah Thomas during the first half of an NCAA college basketball game Saturday, March 2, 2019, in Clemson, S.C. (AP Photo/Richard Shiro)

Mar. 02, 2019 07:01 PM EST
North Carolina coach Roy Williams leaves the court before the team's NCAA college basketball game against Clemson on Saturday, March 2, 2019, in Clemson, S.C. Williams collapsed with seconds left in the first half and was helped off of the court. Williams fell near the bench during the first half of a game Saturday and was led to the locker room. (AP Photo/Richard Shiro)

North Carolina coach Roy Williams leaves the court before the team's NCAA college basketball game against Clemson on Saturday, March 2, 2019, in Clemson, S.C. Williams collapsed with seconds left in the first half and was helped off of the court. Williams fell near the bench during the first half of a game Saturday and was led to the locker room. (AP Photo/Richard Shiro)

Mar. 02, 2019 07:26 PM EST
North Carolina coach Roy Williams is escorted off the court and waves, after falling near the bench during the first half of the team's NCAA college basketball game against Clemson on Saturday, March 2, 2019, in Clemson, S.C. (Robert Willett/The News & Observer via AP)

North Carolina coach Roy Williams is escorted off the court and waves, after falling near the bench during the first half of the team's NCAA college basketball game against Clemson on Saturday, March 2, 2019, in Clemson, S.C. (Robert Willett/The News & Observer via AP)

Mar. 02, 2019 07:54 PM EST
North Carolina's Garrison Brooks dunks while defended by Clemson's Elijah Thomas (14) and Hunter Tyson during the first half of an NCAA college basketball game Saturday, March 2, 2019, in Clemson, S.C. (AP Photo/Richard Shiro)

North Carolina's Garrison Brooks dunks while defended by Clemson's Elijah Thomas (14) and Hunter Tyson during the first half of an NCAA college basketball game Saturday, March 2, 2019, in Clemson, S.C. (AP Photo/Richard Shiro)

Mar. 02, 2019 07:01 PM EST
Clemson's Elijah Thomas, right, shoots over North Carolina's Garrison Brooks during the first half of an NCAA college basketball game Saturday, March 2, 2019, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Elijah Thomas, right, shoots over North Carolina's Garrison Brooks during the first half of an NCAA college basketball game Saturday, March 2, 2019, in Clemson, S.C. (AP Photo/Richard Shiro)

Mar. 02, 2019 07:06 PM EST