The Jaguars (2-7) held a 13-point lead at intermission, but saw it all-but evaporate in the second half. Bradley cut the lead to a field goal, 58-56 after Tyshon Pickett's layup with 2:42 left.
Najee converted a pair of free throws, then fed Justus Stanback for a dunk to extend the lead to six, 62-56. Chiles' three-point play with :42 left made it a 10-point lead.
Chiles finished with 20 points while Najee added 19. Donovan Gibbs added 13 points off the bench.