No. 23 BYU upsets No. 2 Gonzaga 91-78

Gonzaga guard Admon Gilder (1) shoots as BYU guard Alex Barcello (4) defends in the first half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Provo, Utah. (AP Photo/Rick Bowmer)

BYU guard TJ Haws, rear, falls as he defends against Gonzaga forward Filip Petrusev, center, during the first half during an NCAA college basketball game Saturday, Feb. 22, 2020, in Provo, Utah. (AP Photo/Rick Bowmer)

Gonzaga forward Filip Petrusev (3) and BYU forward Gavin Baxter (25) battle for a rebound in the first half during an NCAA college basketball game Saturday, Feb. 22, 2020, in Provo, Utah. (AP Photo/Rick Bowmer)

Gonzaga forward Filip Petrusev, right, guards BYU forward Yoeli Childs (23) during the first half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Provo, Utah. (AP Photo/Rick Bowmer)

Gonzaga forward Drew Timme, left rear, grabs a rebound as BYU forward Yoeli Childs (23) reaches for it during the first half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Provo, Utah. (AP Photo/Rick Bowmer)

Gonzaga forward Filip Petrusev (3) shoots as BYU forward Gavin Baxter, right, defends during the first half of an NCAA college basketball game Saturday, Feb. 22, 2020, in Provo, Utah. (AP Photo/Rick Bowmer)