Ray Allen's back at the TD Garden where he received a fairly mixed reception from the fans the last time he was in town with his new Miami Heat cohorts. As big a deal as Allen's return was when the two met at the TD Garden in Boston's 100-98 double overtime win on Jan. 27 - the same day the C's found out Rajon Rondo was out for the season - it is nothing more than a footnote heading into Monday's game. Miami's franchise-record 22-game winning streak will be on the line against a Celtics squad that has won 11 straight at home, their longest home winning streak since the 2008-2009 season. There's LeBron James' quest for a third league MVP award which is looking pretty good right about now against a Celtics defense that has been among the NBA's best in several statistical categories since the calendar flipped to January aka, Avery Bradley's return. Don't forget Dwyane Wade's improved health which has also been a big part of why the Heat are so much better. Oh yeah, one more thing: Ray's coming back to town and he's coming off one of his best games of the season. In Miami's 108-91 win over Toronto on Sunday, Allen scored 16 of his 20 points off the bench in the fourth quarter. In his first game at the TD Garden on Jan. 27, Allen had 21 points.