SAN FRANCISCO—Stephen Curry put on quite a show for his old college coach from Davidson. The reigning NBA scoring champion piled up 40 points with nine 3-pointers, Draymond Green delivered another all-around effort, and the Golden State Warriors beat the Chicago Bulls 119–93 on Friday night for their seventh straight win. “It’s special,” Curry said of performing for Davidson coach Bob McKillop, whose team plays San Francisco at Chase Center on Saturday. “The schedule gods worked out somewhat in terms of they got to come to the game. Obviously, we’re going to Charlotte tomorrow so I’ll miss the Davidson–USF game, but to have Coach in the building … it always gets me going reminding me of the journey to get here and all that went into making me the player and person I am now.” Green added nine points, nine rebounds, and seven assists after coming into the game questionable …