BOSTON (AP) -- Harvard had three straight fourth quarter interceptions, including one that Steve Williams returned 91 yards for a touchdown, en route to a 27-17 win over Lafayette on Saturday.
The first interception, by Andrew Berry, came with the game tied at 17 early in the fourth quarter. Berry returned the interception to the Lafayette 22, setting up a 40-yard field goal by Patrick Long that put Harvard (3-2) ahead, 20-17.
Lafayette (4-2) drove deep into Harvard territory on its next possession, but Lafayette quarterback Mike DiPaola was picked off by Williams on third down and he returned it 91 yards to seal the game with 6:47 remaining.
John Hopkins intercepted DiPaola on Lafayette's final possession.
Noah Van Niel scored twice for Harvard in the first-half, including a 3-yard reception from Chris Pizzotti and a 2-yard run that gave Harvard a 14-10 lead. The game was tied at 17 at half after Long added a field goal and Kyle Roeder caught a 9-yard touchdown pass for Lafayette.
Pizzotti threw for 174 yards for the Crimson.
DeAndre' Morrow led Lafayette with 87 yards receiving and 52 yards rushing.
Ohio State remained No. 1 in the AP Top 25 and tied a poll record Sunday despite lagging support from voters. Meanwhile, No. 2 TCU and No. 3 Baylor edged forward and No. 4 Michigan State slipped.
Will Grier threw four touchdown passes to four receivers -- all in the first half -- and No. 25 Florida downed third-ranked Mississippi 38-10 on Saturday night.
Leonard Fournette highlighted his SEC-record third straight 200-yard game with a 75-yard touchdown run, and No. 9 LSU overcame Eastern Michigan 44-22 on Saturday night.
An officiating error led to an Oklahoma State touchdown Saturday in the Cowboys' 36-34 win over Kansas State.
Texas A&M receiver Ricky Seals-Jones, who was ejected for targeting midway in the second quarter of Saturday's game, took to Twitter late in the game, retweeting a tweet that questioned the call.
As if things weren't going bad enough at Texas, the Longhorns appear to have players on Twitter during lopsided losses and jabs at their coach accidentally being sent from other nearby teams.