BOSTON, MASSACHUSETTS - MAY 31: Casey Cizikas #53 and the New York Islanders scores the game winning goal at 5:12 of the first overtime to defeat the Boston Bruins 4-3 in Game Two of the Second Round of the 2021 Stanley Cup Playoffs at the TD Garden on May 31, 2021 in Boston, Massachusetts. (Photo by Bruce Bennett/Getty Images)
Game 2 in the second round between the New York Islanders and Boston Bruins was not for the faint of heart. Through 75 minutes of game time, there were dramatic swings in mood and momentum with some high-highs and low-lows.