When Wyc first bought the team, he hired a bunch of MIT kids to compare every team that has ever won an NBA championship. They discovered that every team - outside of the '04 Pistons - included a Top 50 All Time player and two additional All-Star caliber players (meaning they were an all-star the year immediately before, during, or immediately after the year they won the Championship).
This doesn't sound right to me.
Wyc bought the team in '02, (so not sure how the '04 Pistons could be included in the conversation or in the analysis, but whatever), so looking at champions starting in '02:
2002: Lakers: Top 50 = Shaq. All-Star #1 = Kobe. All-Star #2 =

2001: Lakers: Top 50 = Shaq. All-Star #1 = Kobe. All-Star #2 =

2000: Lakers: Top 50 = Shaq. All-Star #1 = Kobe. All-Star #2 =

(You can squeeze Glen Rice in if you want, but last an All-Star in '98, not really an All-Star caliber player in '00).
1999: Spurs: Top 50 = Duncan. All-Star #1 = Robinson. All Star #2 =

(Sean Elliot last an All-Star in '96, far from All-Star after kidney transplant).
1998: Bulls: Top 50 = Jordan. All-Star #1 = Pippen. All-Star #2 =

(you can probably place Rodman here as All-Star "caliber", but not an All-Star, though was rebounding leader. Last time All-D was '96).
1997: Bulls: Top 50 = Jordan. All-Star #1 = Pippen. All-Star #2 =

(Rodman, same argument as above).
1996: Bulls: Top 50 = Jordan. All-Star #1 = Pippen. All-Star #2 =

(Rodman, same argument as above).
1995: Rockets: Top 50 = Hakeem. All-Star #1 = Drexler. All-Star #2 =

1994: Rockets: Top 50 = Hakeem. All-Star #1 =

. (Otis Thorpe was a one time All-Star in '92, loosely considered All-Star caliber, but definitely no All-Star #2).
1993: Bulls: Top 50 = Jordan. All-Star #1 = Pippen. All-Star #2 = Grant. (Bonus All-Star #3 with Armstrong voted a started in '94, but he's definitely not considered All-Star caliber in my book).
1992: Bulls: Top 50 = Jordan. All-Star #1 = Pippen. All-Star #2 =

. (Is 1x All-Star in '94 Horace Grant really considered All-Star caliber here?)
1991: Bulls: Top 50 = Jordan. All-Star #1 = Pippen. All-Star #2 =

. (Grant again? Or are we talking about ''80 All-Star Bill Cartwright? C'mon).
Pre-90, mostly before expansion, Lakers/Piston/Celtics/Sixers I think usually had 3 All-Stars, so it was more true then.
Edit - I see Moranis beat me to the skepticism. Though I think it's more of a case of Wyc being a big BS-er than anything. Like when he said he was the one who told Danny to ask for the picks from the Nets.