ST. LOUIS, MO - MAY 5:  Bobby Orr #4 of the Boston Bruins is tripped by Bob Plager #5 of the St. Louis Blues as Orr's teammates goalie Gerry Cheevers #30 and Don Awrey #26 look on during Game 2 of the Stanley Cup Final on May 5, 1970 at the St. Louis Arena in St. Louis, Missouri.  (Photo by B Bennett/Getty Images)