May 24, 1990: Edmonton Oilers win fifth Stanley Cup Unknown 17:50 The Edmonton Oilers defeated the Boston Bruins in five games to win their fifth Stanley Cup in seven years. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsMLB wrap: Brewers, Cubs clinch playoff spots in crowded NL wild-card raceHaniger enjoys life at top as Mariners host RangersMLB standings: Magic numbers, playoff picture as of Sept. 27Ohtani's 8th-inning HR sends Angels to sweep of Rangers, 3-2New Coaches: Trotz takes Cup-winning experience to IslandersWhiff of offense: Ks top hits, lowest average since ’72