Fans were terrified of what had happened to the veteran in the third period of the first game, when he was left without a helmet after the whistle. Mikhail Sergachev, a Lightning defenceman, smashed him into the ice, his head striking the ice directly.
Gallagher regained control of his abilities and fled the rink to be examined by a trainer, blood streaming down his face. He did not return until the game was over, which the Bolts won 5-1.
This could've been a lot worse, and luckily Gallagher escaped without serious injury. Interim head coach Luke Richardson confirmed that his forward would be in the lineup for Game 2 despite looking awfully bad.