Johnson scores 20, Pitt drills reeling North Carolina 66-52

North Carolina's Garrison Brooks (15) shoots as Pittsburgh's Terrell Brown (21) defends during the first half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh's Xavier Johnson (1) goes up and makes a basket in front of North Carolina's Armando Bacot (5), Garrison Brooks (15) and Justin Pierce (32) during the first half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. (AP Photo/Keith Srakocic)

North Carolina's Armando Bacot (5) shoots over Pittsburgh's Terrell Brown (21) during the first half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh's Xavier Johnson (1) shoots over North Carolina's Armando Bacot (5) during the first half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. (AP Photo/Keith Srakocic)

North Carolina's Armando Bacot (5) makes a basket in front of Pittsburgh's Eric Hamilton (0) during the first half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh's Justin Champagnie (11) shoots as North Carolina's Brandon Robinson (4) defends during the first half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh's Eric Hamilton, bottom, dives for a loose ball under North Carolina's Armando Bacot during the first half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh head coach Jeff Capel, right, shakes hands with North Carolina head coach Roy Williams after an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. Pittsburgh won 66-52. (AP Photo/Keith Srakocic)

Pittsburgh's Trey McGowens, left, tries to go over North Carolina's Garrison Brooks (15), but lost the ball as he was fouled by Brooks during the second half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. Pittsburgh won 66-52. (AP Photo/Keith Srakocic)

Pittsburgh head coach Jeff Capel, left, talks with an official about a foul call as his team plays against North Carolina during the first half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. Pittsburgh won 66-52.(AP Photo/Keith Srakocic)

Pittsburgh's Trey McGowens (2) tries to go over North Carolina's Garrison Brooks, but lost the ball as he was fouled by Brooks during the second half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. Pittsburgh won 66-52. (AP Photo/Keith Srakocic)

North Carolina head coach Roy Williams yells to his team as they play against Pittsburgh during the first half of an NCAA college basketball game, Saturday, Jan. 18, 2020, in Pittsburgh. Pittsburgh won 66-52. (AP Photo/Keith Srakocic)