I'd expect Boston to have trouble scoring the ball tonight and considering the MASSIVE disruption to the team's normal rotations due to injuries and additions, I don't expect a victory tonight - which of course will get all the wannabe pundits making proclamations on how this loss extrapolates to the playoff match up, which is untrue.
Boston won't be at its best for another 5-6 weeks - so this game is a lot more about HCA and very little to do with how the teams actually match up.
Come playoff time, a healthy KG and an up-to-speed Marbury are going to provide major defensive issues for Cleveland as i'm positive the Celtics will go with a small lineup vs. the Cavs in cruch time during the playoffs.
Expect a Rondo/Marbury/Allen/Pierce/KG lineup to counter the 2 and 3 guard lineups Cleveland likes to use when playing Bron at the 4.
I think Boston matches up very well with Cleveland's unconventional lineups now that Marbury is in the mix and the big men for both teams are very similar as well - this series will come down to how the stars for Boston play vs. how much support LeBron gets from his supporting cast of role players - nothing earth shattering there - Boston can keep LeBron's efficiency down for a majority of any 7 game series, but at the cost of stout perimeter defense on the role players - last year they got it done, will it work this year? Time will tell...