Champagnie's 31-point effort helps send Pitt past Duke 79-73

Duke coach Mike Krzyzewski calls to players during the first half of the team's NCAA college basketball game against Pittsburgh, Tuesday, Jan. 19, 2021, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh's Femi Odukale (2) and Duke's Jeremy Roach scramble for a loose ball during the second half of an NCAA college basketball game Tuesday, Jan. 19, 2021, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh coach Jeff Capel signals to his team during the second half of an NCAA college basketball game against Duke, Tuesday, Jan. 19, 2021, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh's Xavier Johnson, left, shoots over Duke's Jalen Johnson during the second half of an NCAA college basketball game Tuesday, Jan. 19, 2021, in Pittsburgh. (AP Photo/Keith Srakocic)

Duke's Jalen Johnson dunks against Pittsburgh during the second half of an NCAA college basketball game Tuesday, Jan. 19, 2021, in Pittsburgh. (AP Photo/Keith Srakocic)

Pittsburgh's Justin Champagnie (11) defends as Duke's Matthew Hurt shoots during the second half of an NCAA college basketball game, Tuesday, Jan. 19, 2021, in Pittsburgh. Pittsburgh won 79-73. (AP Photo/Keith Srakocic)