Tennessee (22-2, 9-1 SEC) has won 30 consecutive home games, the second-longest such streak in school history.
Sonny Weems scored 20 points to lead Arkansas (17-6, 6-3). The Razorbacks had a four-game winning streak snapped.
After taking a five-point lead at the break, the Volunteers opened the second period with an 11-1 run and were not threatened again.
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