[Notes:LOCATION --MIAMI -- ESPN -- COURTESY ENTIRE TIME][SOT/:ERIK SPOELSTRA/ HEAT COACH]it's what a seven game, eastern conference series is supposed to be like...boston...has probably been the single team that has pushed us....and bended us....where we've had to improve...had defining moments....they have forced us to redefine our selves....it's good to see a good competitive series....great group....have great respect....pushed me to be a better coach...we're happy to get through this....have a bigger goal in the next round.[Notes:SOT -- DOC RIVERS / CELTICS COACH]I was really proud of our guys...especially early on...they had fight....play the right way....kevin...early foul trouble threw him out of rhythm for the game almost...it really hurt us....i honestly....we had nothing left...that's how it felt...i was trying to push every button....they came up short."(****END****) VIDEO PRODUCER: ned barker---------------------------VIDEO SOURCE: espn / ap photos-----------------------VIDEO APPROVAL: ned barker----------------------------VIDEO RESTRICTIONS: courtesy espn entire time----------------------------------MARKET EMBARGO (S): none--------------------------------SCRIPT/WIRE SOURCE: s0004BC-BKN--Celtics-Heat, 4th Ld-Writethru,1314