Derek Fisher walked off the Verizon Center court and into the tunnel alongside a larger-than-usual Knicks security force after the Knicks’ 115-104 win over the Wizards. The security brigade couldn’t prevent a heckler from shouting: “Hey Derek, if you see Matt Barnes, let him know I said, ‘What’s up?’ ”
It was the only disturbing moment to an otherwise successful night in Washington, when the Knicks’ souped-up triangle offense racked up 115 points, 7-foot-3 rookie Kristaps Porzingis secured 10 rebounds and Carmelo Anthony looked, for the second straight preseason game, like a perfect 10.
“He’s remained upbeat,’’ Anthony said regarding Fisher’s demeanor after The Post’s report Fisher had flown to Los Angeles earlier in the week on the sixth day of training camp and got into a brawl with Barnes as the result of a love triangle.