Achiuwa's free throw gives Memphis win over No. 22 Houston

Houston guard Caleb Mills (2) drives the ball past Memphis guard Alex Lomax (2) in the first half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Memphis, Tenn. (AP Photo/Karen Pulfer Focht)

Memphis guard Alex Lomax (2) heads to the basket as Houston guard Nate Hinton defends in the second half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Memphis, Tenn. (AP Photo/Karen Pulfer Focht)

Memphis forward Precious Achiuwa (55) goes up for a basket as Houston forward Justin Gorham (4) defends in the second half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Memphis, Tenn. (AP Photo/Karen Pulfer Focht)

Memphis guard Damion Baugh (10) and Houston guard Dejon Jarreau (3) go for a loose ball in the second half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Memphis, Tenn. (AP Photo/Karen Pulfer Focht)

Houston guard DeJon Jarreau (3) looks to pass as Memphis guard Boogie Ellis (5) defends in the first half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Memphis, Tenn. (AP Photo/Karen Pulfer Focht)

Memphis guard Lester Quinones (11) looks to shoot as Houston Cedrick Alley Jr. (23) moves in, in the second half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Memphis, Tenn. (AP Photo/Karen Pulfer Focht)