Devin Royal had a career-high 22 points and Bruce Thornton added 22 points of his own as Ohio State continued its home dominance over Rutgers with an 80-66 victory at Columbus, Ohio, on Saturday.The Buckeyes (6-3, 1-1 Big Ten) improved to 14-5 against the Scarlet Knights thanks to a 9-0 record at home.Micah Parrish added 12 points for the Buckeyes, who responded to an 83-59 blowout loss at Maryland on Wednesday when a late surge masked the fact that Ohio State trailed 63-23 five minutes into the second half.Dylan Harper scored 18 and Ace Bailey chipped in 12 points and seven rebounds for Rutgers (5-4, 0-1).Royal’s basket with 9:25 to play for a 61-53 lead broke his previous high of 20 points on Nov. 19 against Evansville.Rutgers’ deficit reached 10 points at 63-53 with 9 minutes remaining and the Buckeyes went up 68-56 on a dunk by Austin Parks with 4:38 remaining.The Scarlet Knights were averaging 81.4 points per game after they never averaged more than 69 a game in the previous eight seasons for coach Steve Pikiell.