The NBA postponed another game for virus-related reasons Thursday, raising the total to 11 pushed back so far this season while two more head coaches entered the league’s health and safety protocols. Golden State’s game at Denver was postponed because the Nuggets—through a combination of injuries and a newly discovered outbreak of the virus—did not have the league-minimum eight players available to start the contest. Had they played, the Nuggets would have also been without head coach Michael Malone. He went into the protocols on Thursday, as did Philadelphia’s Doc Rivers. The 76ers used assistant coach Dan Burke in Rivers’ place for their game Thursday against Brooklyn, a 110–102 Philadelphia win. “A good team win,” Burke said. “Happy for Doc, and what he’s built.” Rivers and Malone join the Los Angeles Lakers’ Frank Vogel, Chicago’s Billy Donovan, Phoenix’s Monty Williams, Portland’s Chauncey Billups, and Oklahoma City’s Mark Daigneault as head …