LOS ANGELES DeMar DeRozan scored a season-high 38 points and Zach LaVine had added 26 in the Chicago Bulls' 121-103 victory over the Los Angeles Lakers on Monday night. Lonzo Ball had a season-high 27 points, eight assists and seven rebounds against his former team as the promising Bulls rolled to their fourth win in five games, following up their win over the Clippers on Sunday night by sweeping back-to-back games at Staples Center.