NORMAN, Okla. (AP) — Caleb Grill scored 20 points and No. 25 Iowa State held on to beat Oklahoma 63-60 on Wednesday night.

Osun Osunniyi added 12 points and eight rebounds for the Cyclones (11-2, 2-0 Big 12).

Grill shot 5 of 9 on 3-pointers, hitting a big one that put the Cyclones up 61-58 with 33 seconds remaining.

"I thought we lost Grill," Oklahoma coach Porter Moser said. "It was part of the game plan and he hunts 3s and he did it. ... He got five 3s and he got fouled on a 3. He was a key to the game and we didn't get that done."

Iowa State coach T.J. Otzelberger thought Grill impacted the...