Forget motivational speeches and Ali Fights. If I was Doc I would bring everyone in today and make them watch the Superbowl. I would have them focus on the dejected faces of all the Pats players as they walk off the field in arguably the biggest choke job in Sports History (Ok, maybe that distinction belongs to the 2004 Yankees).
The bottom line is despite going undefeated during the season that is how the Pats will be remembered. Should the C's blow this series, that is how they will forever be remembered as well. A team that won 66 games and then suffered one of the 3 biggest chokes in Sports History. If I was a player, and I had my entire reputation and career riding on these next three games, there wouldn't be a second on that court where I wasn't sweating, bleeding, and preferiably a mixture of the two.
Finally I would shut the film off, turn on the lights, slap every player in the face and scream, these are not the Golden State Warriors of last year!! That was a good team in the Western Conference. This is a pathetic Eastern Conference team that shouldn't even be in the playoffs, so wake the sin up and crush these fools in the next two games!!
Of course, Doc will probably just put them through a light practice today and have them watch some game film.