Perkins, defense lead Virginia in 48-14 rout of Duke

Virginia wide receiver Hasise Dubois (8) grabs a pass near the end zone as Duke cornerback Leonard Johnson (33) defends during the first half of an NCAA college football game in Charlottesville, Va., Saturday, Oct. 19, 2019. Dubois stepped out of bounds on the play but Johnson was called for a foul. (AP Photo/Steve Helber)

Virginia wide receiver Hasise Dubois (8) goes up for a pass as Duke cornerback Josh Blackwell (31) defends during the first half of an NCAA college football game in Charlottesville, Va., Saturday, Oct. 19, 2019. (AP Photo/Steve Helber)

Virginia quarterback Bryce Perkins (3) tosses a pass during the first half of an NCAA college football game in Charlottesville, Va., Saturday, Oct. 19, 2019. (AP Photo/Steve Helber)

Virginia head coach Bronco Mendenhall, right, signals for a touchdown along with offensive tackle Ryan Nelson (54) as they wait on a ruling during the first half of an NCAA college football game against Duke in Charlottesville, Va., Saturday, Oct. 19, 2019. (AP Photo/Steve Helber)

Duke quarterback Quentin Harris (18) looks for a receiver during the first half of an NCAA college football game against Virginia in Charlottesville, Va., Saturday, Oct. 19, 2019. (AP Photo/Steve Helber)