basketball, nba, time, fan, playoffs, boston celtics, cs, pumped, celtics, nba playoffs, lets go, let's go, 2017 nba playoffs, nbaplayoffs, pregame, amped, gametime, time to go, its time, time to cheer GIF

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basketball, nba, time, fan, playoffs, boston celtics, cs, pumped, celtics, nba playoffs, lets go, let's go, 2017 nba playoffs, nbaplayoffs, pregame, amped, gametime, time to go, its time, time to cheer