What to expect from Andrew Wiggins when he returns to the court

SAN FRANCISCO — Andrew Wiggins was hard to spot on the bench. Dressed in head-to-toe black athletic gear, he blended in with the Warriors’ coaching staff, wearing identical outfits Tuesday night. But those in the building didn’t have to see Wiggins to know he was officially back from a 50-day absence during which he has missed 23 consecutive regular-season games for an undisclosed family matter. Wiggins gave a smile and a salute to fans who cheered him on when he was flashed on the big board during a timeout early in the first quarter of the Warriors’ win over Oklahoma…