A. Chalmers had a big fourth-quarter, scoring seven points in the final period, to help the Heat stave off a comeback attempts by the Nets. Toward the end of the game with 2:37 left, Chalmers used a Chris Bosh screen to get to the rim where he laid it in and got the and-1 to put the Heat up 87-80. On the next possession, Chalmers showed a strong rotation and close out to run Jarrett Jack off the line. Jack threw an elbow at Rio on the drive and got called for the offensive foul. On the other end, Chalmers drew a shooting foul on Deron Williams and made one of his two free throws to put the Heat up 88-80 with 1:58 left in the game. <em>Stats: 5-12 (1-5 3FG), 11-13 FT, 22 points, 3 rebounds, 5 assists, 2 steals, 3 turnovers, 33:32 minutes.</em>. G. Miami Heat. MARIO CHALMERS