NHL Odds, Preview, Prediction: Capitals vs. Flyers (Dec. 21)by ActionNetworkDecember 21, 2021December 21, 2021Greg Liodice breaks down Tuesday’s Washington Capitals vs. Philadelphia Flyers matchup and shares his best bet. Tags:Sports Betting News Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.