It was the latest entry in a storied rivalry. Los Angeles Lakers legends flooded Crypto.com Arena on Sunday evening, all there to celebrate legendary coach Pat Riley, who was honored with a statue outside the arena. But the Boston Celtics wanted to play spoiler. Riley made a career of battling the Celtics. First, in Los Angeles, and then as a member of the Miami Heat. So, it was fitting that on his day in Los Angeles, the Celtics were in town.