Lakers legend Magic Johnson is thrilled about L.A.'s acquisition of Luka Doncic but says the ex-Maverick can learn from LeBron James the importance of conditioning.

Luka Doncic is officially a member of the Los Angeles Lakers, and the superstar guard is set to debut for his new team on Monday night against the Jazz. Doncic's debut will come a little more than a week after he was shockingly traded by the Dallas Mavericks to the Lakers in a deal that was agreed to late on the night of Feb.