What happened: Sam O'Reilly will make his NHL debut for the Tampa Bay Lightning against the Buffalo Sabres. The forward enters the lineup for Wednesday's matchup in Buffalo.
Why it matters: The appearance marks O'Reilly's first career action at the NHL level. His insertion into the lineup provides Tampa Bay with added depth as the team continues its regular-season slate.
What to watch: Tampa Bay and Buffalo face off Wednesday with puck drop set for 7:00 PM ET.