Elias Harris scored 18 points and No. 17 Gonzaga beat Oklahoma 72-47 in a semifinal matchup Friday night at the Old Spice Classic.
Kelly Olynyk, Gary Bell Jr., Kevin Pangos and Przemek Karnowski each had eight points for Gonzaga (5-0).
Oklahoma (3-1) got 13 from Romero Osby. Isaiah Cousins had 10 points.
Gonzaga will play Davidson, which beat West Virginia 63-60, in Sunday night's championship game. Oklahoma will close out the tourney Sunday against the Mountaineers.
Consecutive long-range jumpers by Bell and Harris, who also had slammed in a rebound, gave Gonzaga a 43-25 lead three minutes into the second half.
Pangos' 3-pointer extended the Zags' lead to 53-31 with 12 minutes to play.
Olynyk had an in-close basket and David Stockton scored on a layup as Gonzaga built a 59-34 lead midway through the second half.
Gonzaga got points from nine players - led by Bell with five - en route to a 32-22 halftime advantage.
Stockton's fast-break layup in the final minute gave Gonzaga ...