O.J. Mayo nets 32 points in Dallas Mavericks' defeat of Portland DALLAS, Nov. 5 (UPI) -- O.J. Mayo pumped in at least 30 points for the second straight game Monday and the Dallas Mavericks bested Portland 114-91. Mayo finished with 32 points on his 25th birthday after netting 30 Saturday for the Mavericks, who won for the third time in four contests to start the season. Chris Kaman led a potent bench contribution with 16 points and Darren Collison contributed 14 and 13 assists for Dallas. Wesley Matthews and LaMarcus Aldridge each netted 20 points and Nicolas Batum added 14 as the Trail Blazers fell to 2-2 to begin the season. Rookie Damian Lillard also reached double figures with 13 points for Portland.