Dirk Nowitzki says he wasn't thinking about the last time the Dallas Mavericks blew a 30-point lead and lost. The biggest collapse in franchise history was a long time ago, and he was too busy trying to make sure it didn't happen again. Nowitzki scored 22 points, Devin Harris hit the go-ahead shot in the final minute and the Mavericks rallied in the fourth quarter after blowing their huge first-half lead, beating the Portland Trail Blazers 103-98 Friday night. Read more http://scores.espn.go.com/nba/recap?gameId=400489797