The Boston Celtics come into the B-M-O Harris Bradley Center tonight (Tuesday) riding a six-game winning streak and just two games out of the top spot in the Eastern Conference.  The Bucks are in need of a win after collapsing against Denver.  Despite that overtime loss, Milwaukee has won four of its last six games and is tied with the Miami Heat for the seventh playoff spot in the East.  The Bucks are one game behind the Washington Wizards.  Boston won the last time the two teams met 111-100 and has taken two of the three meetings.