LeBron James scored 23 points in the first half and Donovan Mitchell made his Cleveland Cavaliers debut to highlight Wednesday's NBA preseason action.

Against the Phoenix Suns, James shot eight-of-11 from the field, including three-of-six from deep, adding four assists, three rebounds, a steal and no turnovers in his 17 minutes, helping the Los Angeles Lakers to a 69-62 halftime lead.

They would end up losing 119-115 as James would sit out the entire second half while fringe rotation players got a chance for some extended run, with Kendrick Nunn scoring 21 points on eight-of-13 shooting as he prepares for a significant role for the Lakers this season.

Devin Booker scored 22 points on seven-of-20 shooting, and Chris Paul posted a double-double with 13 points and 10 assists.

Meanwhile, Mitchell was impressive in his first action in a Cavaliers uniform, scoring 16 points on six-of-nine shooting before also sitting out the second half of his side's 113-112 loss to the Philadelphia 76ers.

Tyrese Maxey led the 76ers with 22 points on nine-of-11 shooting, while Joel Embiid had 12 points, six rebounds and three assists in his 18 minutes.