Diakite has 19 points and 13 rebounds for No. 11 Virginia

Virginia players on the bench react to a play during an NCAA college basketball game against James Madison in Charlottesville, Va., Sunday, Nov. 10, 2019. (AP Photo/Andrew Shurtleff)

James Madison guard Matt Lewis (1) shoots next to Virginia guard Casey Morsell (13) during an NCAA college basketball game in Charlottesville, Va., Sunday, Nov. 10, 2019. (AP Photo/Andrew Shurtleff)

James Madison coach Louis Rowe reacts to a play during the first half of the team's NCAA college basketball game against Virginia in Charlottesville, Va., Sunday, Nov. 10, 2019. (AP Photo/Andrew Shurtleff)

Virginia forward Mamadi Diakite (25) blocks a shot by James Madison forward Zach Jacobs (11) during an NCAA college basketball game in Charlottesville, Va., Sunday, Nov. 10, 2019. (AP Photo/Andrew Shurtleff)

James Madison guard Deshon Parker (3) shoots next to Virginia guard Casey Morsell (13) during an NCAA college basketball game in Charlottesville, Va., Sunday, Nov. 10, 2019. (AP Photo/Andrew Shurtleff)

Virginia forward Mamadi Diakite (25) shoots over James Madison forward Zach Jacobs (11) during the first half of an NCAA college basketball game in Charlottesville, Va., Sunday, Nov. 10, 2019. (AP Photo/Andrew Shurtleff)

James Madison guard Deshon Parker (3) is defended by Virginia guard Kihei Clark (0) during an NCAA college basketball game in Charlottesville, Va., Sunday, Nov. 10, 2019. (AP Photo/Andrew Shurtleff)

Virginia coach Tony Bennett reacts to a play during the team's NCAA college basketball game against James Madison in Charlottesville, Va., Sunday, Nov. 10, 2019. (AP Photo/Andrew Shurtleff)