LeBron James had 21 points, 13 assists and 12 rebounds in his second triple-double of the season, and the Los Angeles Lakers extended the Philadelphia 76ers' miserable start with a 116-106 victory Friday night. Anthony Davis scored 31 points, Austin Reaves had 20 and D'Angelo Russell added 18 as a reserve for the Lakers, who remained unbeaten at home this season in their return from a 1-4 trip.