TULSA, Okla. (AP) — Elijah Harkless scored 21 points and Oklahoma handed No. 12 Arkansas its first loss of the season, frustrating the Razorbacks' coach and top shooters in an 88-66 romp Saturday.

Playing at a neutral site less than two hours from both schools, Oklahoma (8-2) rushed to a 13-0 lead in the first 4:37, helped by two 3-pointers and a drive by Harkless.

Arkansas (9-1) never caught up and coach Eric Musselman was assessed two technical fouls and ejected with 3:30 to play. He was restrained by his assistant coaches while arguing with an official, and Jordan Goldwire hit four free thr...