MIAMI -

Dwyane Wade scored 22 points on 10 for 14 shooting, LeBron James finished two assists shy of a triple-double and the Miami Heat improved to 4-0 at home for the first time in franchise history by beating the Brooklyn Nets 103-73 on Wednesday night.

James had 20 points and 12 rebounds in only 30 minutes, and Rashard Lewis scored 13 points for the Heat (4-1). Miami -- which plays its next six games on the road -- has won its four home games by an average of 17.8 points.

Kris Humphries had a double-double by halftime, then was silent in the second half and finished with 11 points and 11 rebounds for the Nets (1-2).

Deron Williams scored 14 for Brooklyn, which got 12 off the bench from MarShon Brooks.