In the 1976 ABA Finals, Dr. J averaged 37.7 ppg on 60%+ shooting, along with 14.2 rpg, 6.0 apg, 3.0 steals per game, and 2.2 blocked shots per game
His New York Nets defeated a superior Denver Nuggets team that featured future HOFers David Thompson and Dan Issell, as well as other excellent players such as Bobby Jones (the best defensive forward in either the NBA or ABA at the time, who was nevertheless unable to slow down Erving). That Nuggets team was so good that the ABA all-star game that year was the Nuggets vs. the rest of the ABA all stars --- and the Nuggets WON!
I think it has to be mentioned as possibly the greatest Finals performance of all time.
When Dr. J went to the 76ers, they already had a lot of great scorers (George McGinnis, Doug Collins, World B. Free), as well as lesser players who were nevertheless not shy about wanting their shots (Darryl Dawkins, Henry Bibby, Joe "Jellybean" Bryant, etc.).
At that time, conventional wisdom was that having one dominant scorer was a recipe for disaster in the playoffs (think of how Bill Russell's balanced Celtics continually defeated Wilt Chamberlain's Warriors/76ers). The 76ers management thought it would be better to have a balanced approach with three 20-point scorers (Erving, McGinnis, Collins) than have Erving shoulder the same load he had in the ABA.
In the 1976-77 regular season, Julius Erving averaged just 21.6 ppg as the 76ers struggled to fit together while still having one of the top records in the league based on talent alone. It was not unlike what we saw from the Miami Heat in 2010-11 when they didn't seem to know how to play LeBron, Wade and Bosh together.
In the 1977 playoffs, the other 76er stars disappeared, and Doc stepped up to assume more of a scoring load. He averaged 30 ppg in the 1977 Finals, but it wasn't enough against a more balanced Blazers team. Those Blazers were an excellent defensive team and one of the very best passing teams ever. Their chemistry was amazing.
The 76ers jumped out to a 2-0 lead, but the Blazers went back and won both games in Portland to tie up the series 2-2. The turning point may have been a fight that broke out at the end of the 76ers' Game 2 blowout between Darryl Dawkins and Maurice Lucas. In Games 5 and 6, Dr. J scored 37 and 40 points, but it was not enough.