[["A shootout occurs when a winner is not selected in overtime play. Each team gets three shooters to go one on one with the other team's goalie. If a winner is still not determined after three attempts, it goes into sudden death in which the first team to score wins if the other team misses.", 172.0], ["To break a tie score after a five-minute overtime period, National Hockey League teams participate in a shootout. If the score remains tied after each team takes its three shots, the shootout moves to the sudden-death phase, whereby the first team to score is the winner.", 20.0]]
what is the shootout in hockey
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