Caldwell’s buzzer-beater lifts Chattanooga past Mercer in OT
MACON, Ga. — A.J. Caldwell made a buzzer-beating 3-pointer in overtime and Avery Diggs had a career-high 21 points as Chattanooga edged past Mercer 74-72. David Jean-Baptiste had 15 points for Chattanooga. Kamar Robertson had 16 points for Mercer.