By SCHUYLER DIXON AP Sports Writer
DALLAS — On a night when the Clippers were again playing without one of their stars, they needed more from the healthy ones in order to extend their season.
As it turned out, they didn’t get enough from either one.
Luka Doncic had 28 points and 13 assists, Kyrie Irving scored 28 of his 30 points in a second-half surge while Paul George and James Harden endured a poor shooting night as the Dallas Mavericks advanced to the second round of the...