The AP reports: The Grizzlies came out determined to finally beat the Mavericks, and O.J. Mayo made sure they finished off the win. Mayo scored 18 of his 21 points in the second half, and Memphis snapped a 13-game losing streak to Dallas with a 102-82 victory Sunday… Marc Gasol had 19 points for Memphis, which ended a four-game skid overall. Rudy Gay and Warrick added 18 apiece. Dirk Nowitzki led the Mavericks with 28 points, hitting 11 of 21 shots. Jason Terry scored 18, and Josh Howard finished with 12 points, including 10 in the third period.