The Bruins are on the second half of their Alberta back-to-back in Calgary, as they finish a four game Western road trip. And things got rough early when Trent Frederic dropped the gloves with Flames defenseman Nikita Zadorov. Frederic went after Zadorov after he threw a big - although clean - hit on Bruins veteran Brad Marchand. Unfortunately, the linesmen jumped in and stopped the fight early, as Frederic didn't look too pleased about it. Check it out below: <div align='center' class='pl20 pr20'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/spokedz/status/1630753406993195010'> </a></blockquote></div>