The Los Angeles Lakers continue their West Coast swing Friday night in Boston with an old-time NBA rivalry matchup with Jaylen Brown and the Celtics.

The 12th-year guard went through an on-court workout Sunday morning. Smart has been sidelined for six consecutive games because of back ailments.

Los Angeles Lakers forward LeBron James will miss his 16th game of the season on Friday at the Boston Celtics with right sciatica and left foot joint arthritis.

LOS ANGELES — The Phoenix Suns overcame losing Devin Booker to a groin injury in the first half to stun the Los Angeles Lakers, 125-108, Dec. 1, before a sellout crowd of 18,997 at Crypto.com Arena.

BOSTON — The Celtics dominated the Lakers 126-105 on Friday at TD Garden, overwhelming the shorthanded visitors. The C’s won their fourth straight game to improve to 14-9. The Lakers dropped to 16-6 in a crowded West standings.

On Saturday, Dončić and his fiancée, Anamaria Goltes, announced the birth of their daughter Olivia on Instagram. Dončić has not played since Dec. 1 against the Phoenix Suns. The Lakers have listed him as being out due to personal reasons in their last two games, both on the road against the Toronto Raptors and Boston Celtics.