Poll: Is tonight a must-win for Celtics?

ESPNBoston.com's Chris Forsberg checks in with SportsCenter in advance of tonight's Cetics-Sixers Game 5, which Forsberg considers almost a must-win situation for Boston.

"If the Celtics were to lose tonight, all of a sudden you're facing an elimination situation in the opponent's building in Philadelphia," Forsberg says in the video above. "And let's face it, the Celtics haven't played very well down there."

Do you consider this game a must-win for Boston? Vote in the accompanying poll and share your thoughts in the comments section.