Quinshon Judkins and TreVeyon Henderson combined for 249 rushing yards and four touchdowns to lead No. 3 Ohio State to a 49-14 win over Marshall in Columbus, Ohio, on Saturday.Henderson ran for a 40-yard touchdown on the first possession of the third quarter for a 35-14 lead in the final nonconference game for the Buckeyes (3-0).He had 76 yards on six carries and also had a 14-yard score. Judkins’s 86-yard TD was part of his 173 yards on 14 attempts. He made it 49-14 early in the fourth quarter with a 6-yard run.The Buckeyes had four scoring plays of 40-plus yards, including a 53-yard catch by Jeremiah Smith to make it 42-14 in the third quarter.Marshall (1-2) opened and closed the first half with touchdowns as the Buckeyes scored 28 unanswered points in between to reach the 28-14 score.Judkins had a huge first half with 114 yards on four carries. He and Henderson averaged 13.2 yards per rush with a score each but it wasn’t enough to shake the Thundering Herd.Marshall took the opening kickoff and went 75 yards in 13 plays, capped by a 1-yard run by Ethan Payne. The Buckeyes quickly responded, when on their second snap Emeka Egbuka had a 68-yard catch-and-run to tie it 7-7.