Oklahoma State (4-3, 1-3 Big 12) at No. 23 Iowa State (5-2, 3-1), Saturday at 3:30 p.m. EDT (FS1).

Line: Iowa State by 10 1/2.

Series record: Oklahoma State leads 31-19-3.

WHAT'S AT STAKE?

Iowa State is seeking its sixth straight win at home over a Big 12 opponent, which would extend the school record. Oklahoma State will look to snap a two-game losing skid and win its first league road game of the season.

KEY MATCHUP

Oklahoma State's secondary vs. Iowa State QB Brock Purdy: The Cowboys are 102nd nationally in passing yards allowed per game at 258.7, and Purdy is averaging 312.1 yards an outin...