Heat clamp down in OT to hold off Mavs

(Photo credit: Rhona Wise-Imagn Images)
Jimmy Butler scored a game-high 33 points and added nine rebounds and six assists as the host Miami Heat defeated the Dallas Mavericks 123-118 in overtime on Sunday night.

Mavericks star Kyrie Irving had 27 points and six assists, while P.J. Washington added 21 points and 10 rebounds. Naji Marshall had 19 of his 20 points after the first half and Dereck Lively II had 14 points, 13