Mavs contenders or pretenders?
PER Diem: March 2, 2010
Updated: March 2, 2010, 12:15 PM ETBy John Hollinger | ESPN.com
Glenn James/NBAE/Getty ImagesThe Mavs are rolling after acquiring Caron Butler (4) and Brendan Haywood. But are they title threats?Behold, everyone, our new Western contender but you might not want to look too closely.