Atlantic Division rivals, Bruins and Lightning, started things off with a bang after a line brawl to start Saturday's matinee at TD Garden. <h2>Hathaway and Maroon Set the Tone</h2> Garnet Hathaway and Patrick Maroon got things going by exchanging pleasantries prior to the opening puck drop. Then, all hell broke loose! Check it out below: <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/hockeydaily365/status/1639676611430678530'> </a></blockquote></div> And some of the best reactions on Twitter: <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/heatwavedesigns/status/1639676453708070915'> </a></blockquote></div> <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/smclaughlin9/status/1639676091135557633'> </a></blockquote></div> <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/_tyanderson/status/1639676049641418752'> </a></blockquote></div> <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/patdonn12/status/1639677745100644352'> </a></blockquote></div> <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/nhlbruins/status/1639676301177942023'> </a></blockquote></div> <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/jpark3rfl/status/1639680896306380800'> </a></blockquote></div>