Datrone Young had a big interception with 2:05 left in the fourth quarter and No. 7 Iowa State staved off upset-minded Northern Iowa 16-10 Saturday to avoid becoming the just the second top-10 team to lose to a team from Division I’s second-tier.

Datrone Young had a big interception with 2:05 left in the fourth quarter and No. 7 Iowa State staved off upset-minded Northern Iowa 16-10 Saturday to avoid becoming the just the second top-10 team to lose to a team from Division I’s second-tier.