What other Western Conference team knocked the Showtime LA Lakers, dynasty of the 80s, winners of five NBA titles then, not once but TWICE in that decade?

• 有哪一个球队，毁掉了洛杉矶湖人队的表演秀？那时他们处于80年代的王朝，5夺NBA总冠军，不是一次，在那个时代有过两次？