Whitfield was 7-of-9 shooting and Burk made 8 of 13 field goals, including three 3-pointers. Chris Clemons added 15 points for Campbell (4-4). Cory Gensler chipped in 12 points and Andrew Eudy had nine points, 12 rebounds, and six assists.
The Hatters were down 10 points at halftime, but tied it at 60 midway through the second half. The Camels answered with a 14-0 run and led 74-60 with 4:33 to play. Whitfield and Gensler scored five points apiece during the stretch.
Rivera and Luke Doyle made back-to-back 3-pointers to pull Stetson to 83-78, but with just three seconds left.
Texas junior guard Andrew Jones is a limited participant in practice as he continues to regain strength following his diagnosis of leukemia, coach Shaka Smart said Monday.
Four-star point guard Jalen Gaffney made a verbal commitment to UConn on Monday, giving the Huskies their second ESPN 100 guard in the past two weeks.
Watts is one of the most dynamic scoring guards in the country and looks to develop his game under coach Tom Izzo's tutelage.