White, Grimes lead No. 21 Houston to 64-57 win over Memphis

Memphis forward Precious Achiuwa, left middle, wrestles for a rebound with Houston forward Fabian White Jr., right middle, in front of center Chris Harris Jr., left, and guard Marcus Sasser right, during the first half of an NCAA college basketball game Sunday, March 8, 2020, in Houston. (AP Photo/Michael Wyke)

Houston forward Fabian White Jr., middle, attempts to control a rebound as Memphis guard Tyler Harris (1) and guard Boogie Ellis (5) reach in during the first half of an NCAA college basketball game Sunday, March 8, 2020, in Houston. (AP Photo/Michael Wyke)

Memphis guard Boogie Ellis, left, gets the rebound behind Houston center Brison Gresham, middle, as Memphis guard Lester Quinones, right, looks on during the first half of an NCAA college basketball game Sunday, March 8, 2020, in Houston. (AP Photo/Michael Wyke)

Memphis guard Lester Quinones, front, gets the loose ball in front of Houston guard Nate Hinton, back, during the first half of an NCAA college basketball game Sunday, March 8, 2020, in Houston. (AP Photo/Michael Wyke)

Houston forward Fabian White Jr. (35) reaches in as Memphis forward Precious Achiuwa (55) drives to the basket during the first half of an NCAA college basketball game Sunday, March 8, 2020, in Houston. (AP Photo/Michael Wyke)