WASHINGTON — The Chicago Bulls suffered their first loss of the young season Friday night, falling to the Washington Wizards 102-100 at Capital One Arena. DeMar DeRozan missed the potential game-winner from the top of the arc in the final seconds, ending the Bulls’ comeback attempt from a 17-point deficit. The Bulls (1-1) played without Zach LaVine for the second straight game as the All-Star guard manages a lingering left knee injury. Here are seven takeaways from the game. 1. DeMar DeRozan and Bradley Beal traded big-time shots When DeRozan reentered the game with seven minutes left Friday, …