Last season, Zack MacEwen played for the Philadelphia Flyers, as well as the Los Angeles Kings before he joined the Ottawa Senators. Zack MacEwen was hit by Montreal Canadiens prospect Emil Heineman during a pre-season game. <q>Zack MacEwen gets absolutely bodied by Emil Heineman, and heads right to the locker room</q> <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/scottmatla/status/1710810076775068098?s=46&fbclid=IwAR1pZumN9Lcu0Z9i7p1TPbb8B6x2Y16RMYqpvv6XcT9UQ2FyHIMPVugChzA'> </a></blockquote></div> Heineman's hit caused MacEwen to leave the ice, and it has been reported that MacEwen has sustained an upper-body injury. <div align='center' style='padding-top:20px;padding-bottom:20px;'><img src='https://i.marqueur.com/habsetlnh/i/photo/320604.webp' width='100%' border='0' alt='image' loading='lazy' defer /></div> His readiness for the opening night of the regular season for the Senators is in doubt. MacEwen left the ice in the 2nd period and didn't return. <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/Media_Sens/status/1710822926029627738?s=20'> </a></blockquote></div> Ridley Greig might be given a chance to play while the primarily defensive forward is out. <div class='youtube_container'><iframe class='youtube_video' src='https://www.youtube.com/embed/UFo59IbxmtE?si=9VQ3qKh9ABSHbKPU' width='100%' loading='lazy' frameborder='0' title='' allow='autoplay; fullscreen' allowfullscreen></iframe></div>