Nicholson was clearly the player of the day.
Fellow rookie Kyle O'Quinn added 16 points while Justin Harper, making the transition from power forward to small forward, had 15 points on six-of-nine shooting.
Al Thornton led the Nets with 18 points while rookie Tyshawn Taylor added 17.
Sullinger had 20 points on six-of-12 shooting and pulled down six rebounds. Fellow rookie Fab Melo didn't fare as well. In 14 minutes, Melo managed to score just two points.
Rookie Kim English led all scorers 18 points on five-of-nine shooting. Second-year pro Brandon Knight had 17 points, six assists and five rebounds. Center Andre Drummond, the highest drafted rookie in Orlando this week, had eight points and five rebounds.
Indiana's inefficient back court of rookie Orlando Johnson (19 points on six-of-19 shooting) and Lance Stephenson (13 points on four-of-12 shooting) led the way for the Pacers. Miles Plumlee, Indiana's first round pick, had nine points and 10 rebounds.
Rookie Jacob Pullen scored 15 points off of the bench to lead the 76ers. Fellow rookie Moe Harkless had nine points and five rebounds.