LeBron vows to 'get better' after strong 76ers debut in preseason

LeBron James has vowed that he and his new team will "get better and better" after the 41-year-old put in a strong showing on his Philadelphia 76ers debut in a preseason meeting with the Brooklyn Nets. 

James, who joined the 76ers on a two-year deal this summer after eight years with the Los Angeles Lakers, is going into his NBA-record 24th season.