NEW YORK — For the previous six weeks, Austin Reaves wasn’t just fighting to get back onto the court after being sidelined by a strained left calf that he suffered in the Christmas Day loss to the Houston Rockets. He was also fighting off boredom. “Sitting on the bench sucks,” Reaves said. “All I did for the month-and-a-half was yell at the refs. It’s no fun. It’s better to yell at them on the court.” Reaves was able to get back to making his grievances with officials known in his more