Giants' coach Tom Coughlin and top receiver Plaxico Burress had another heated exchange during the team's win over the 49ers on Sunday. As New York's offense came to the sideline after a series in which Burress was called for a 15-yard unsportsmanlike conduct penalty, Coughlin appeared to question him. The receiver walked past his coach and brushed away an attempt by Eli Manning to calm him down and sat on the bench. "We talked about it at the half," Coughlin said. "You've got a major competitor who was upset about some things." "Hey, man, it was the heat of the moment; things weren't going my way and I said what I had to say," Burress said of the sideline encounter with Coughlin. "We said what we had to say. We went out and made some plays and won the game."