(Beaumont, Texas-AP) -- The Oklahoma Sooners dropped the final game at the Lamar Tournament of Champions in Beaumont, Texas.
The Sooners led 4-to-3 after six innings, but Lamar scored four runs in the seventh to beat the Sooners 7-to-4 Sunday.
The Cardinals got five hits off Sooner reliever Charlie House in the pivotal inning.
OU got two solo shots from Spencer Wyman and another run for its score.
The Sooners fall to 5-and-2 on the season, while Lamar improves to 10-and-3.
OU returns home to face Texas Christian Tuesday afternoon.