The AP reports: Paul Pierce hit a 3-pointer on a second chance, and he and Allen hit all six of their free throws, lifting Boston to a scrappy 102-97 overtime victory over the Milwaukee Bucks on Saturday night… Pierce scored 28 points and Allen finished with 27, combining to hit 23 of 24 free throws. Boston went 32-of-36 as a team. Milwaukee hit its share, too, going 30-of-38 with the teams combining for 62 personal fouls, nine technicals and one ejection… Bucks rookie Luc Richard Mbah a Moute, who finished with 14 points, hit two free throws to give Milwaukee a 95-93 lead, but Pierce answered with a 3-pointer off an offensive rebound by Garnett to put Boston up by one… Milwaukee, already without leading scorer Michael Redd (right ankle) and Charlie Villanueva (hamstring strain), finished 1-for-11 in overtime after rallying from a 12-point deficit in the fourth quarter.