Game 4 takeaways: Controversial ending puts Lightning one win away

Tampa Bay is up 3-1 after a questionable call in OT led to a power-play goal by Kevin Shattenkirk.

source https://www.espn.com/nhl/story/_/id/29972875/stanley-cup-final-game-4-takeaways-controversial-ending-puts-tampa-bay-lightning-one-win-away