Putting together a five-game winning streak and getting 10 games above .500 were once common achievements for the Dallas Mavericks. Now, both are season highs as Dallas slowly works its way back into playoff contention in the Western Conference. Dirk Nowitzki scored 20 points, Shawn Marion finished with 11 points and 10 rebounds, and the Mavericks beat the Boston Celtics 102-91 Sunday night to extend their winning streak to five straight. Read more http://scores.espn.go.com/nba/recap?gameId=400489631
