Davis added five assists for the Tigers (17-5, 7-2 American Athletic Conference). Williams finished with 17 points, 11 rebounds and five assists. Keonte Kennedy hit two 3-pointers and scored 12.
Davis scored 19 points in the second half to help Memphis pull away from a 37-35 halftime lead.
Memphis' next game is Saturday against Tulane at home. Tulsa visits Cincinnati on Wednesday.
- Gerry Pollard
- Don Daily
- Vladimir Voyard-Tadal