The NFL has initiated a review of the concussion protocol used in the evaluation of New York Giants rookie quarterback Jaxson Dart in the second half of the team’s game against Philadelphia.

Ohio State has met the expectations that greeted it two months ago, with an undefeated record and a No. 1 ranking.

Game time: 9:30 a.m. ET Game location: Tottenham Hotspur Stadium in London, England TV channel: NFL Network

Injuries are piling up at running back, too.

Arizona Cardinals quarterback Kyler Murray is expected to miss Sunday's game against the Indianapolis Colts with a foot injury, according to ESPN.