Arizona rookie David Johnson rushed for 66 yards in 13 carries in his NFL debut, San Diego had six first-half sacks, and rookie Josh Lambo kicked a 42-yard field goal as the game ended to give the Chargers a 22-19 preseason victory over the Cardinals on Saturday night. Melvin Ingram sacked Carson Palmer twice. Palmer, playing less than one quarter, completed a 57-yard pass to rookie speedster J.J. Nelson to set up his 17-yard TD pass to John Brown. More...