Gonzaga forward Zach Collins (32) shoots over North Carolina forward Kennedy Meeks (3) during the first half in the finals of the Final Four NCAA college basketball tournament, Monday, April 3, 2017, in Glendale, Ariz. (AP Photo/David J. Phillip)
North Carolina forward Tony Bradley (5) drives past Gonzaga forward Zach Collins (32) during the second half in the finals of the Final Four NCAA college basketball tournament, Monday, April 3, 2017, in Glendale, Ariz. (AP Photo/David J. Phillip)
Gonzaga forward Zach Collins blocks a shot by South Carolina forward Maik Kotsar (21) during the second half in the semifinals of the Final Four NCAA college basketball tournament, Saturday, April 1, 2017, in Glendale, Ariz. (AP Photo/David J. Phillip)
Xavier's Sean O'Mara, left, works for a rebound against Gonzaga forward Zach Collins during the first half of an NCAA Tournament college basketball regional final game Saturday, March 25, 2017, in San Jose, Calif. (AP Photo/Tony Avelar)
Pepperdine forward Craig LeCesne, left, goes up against Gonzaga forward Zach Collins during the first half of an NCAA college basketball game Saturday, Jan. 28, 2017, in Malibu, Calif.. (AP Photo/Ringo H.W. Chiu)
Tennessee forward Lew Evans (21) and guard Kwe Parker (12) chase after the ball with Gonzaga forward Zach Collins (32) in the first half of an NCAA college basketball game Sunday, Dec. 18, 2016, in Nashville, Tenn. (AP Photo/Mark Humphrey)
Gonzaga forward Zach Collins, left, blocks a shot by Tennessee forward Lew Evans, right, in the first half of an NCAA college basketball game Sunday, Dec. 18, 2016, in Nashville, Tenn. (AP Photo/Mark Humphrey)