There are a lot of teammates on the first team, but very few trio's as the Blazers did in 1978.
1996 Pippen, Jordan, Rodman (Bulls)
1983 Bobby Jones, Moses Malone, Maurice Cheecks (76ers)
1978 BLAZERS 1st team Maurice Lucas & Bill Walton & Lionel Hollins - 2nd team Bob Gross
1976 Paul Silas, Havlicek, Dave Cowens (Celtics)
1970 Dave DeBusschere, Willis Reed, Walt Frazer (Knicks)
These are how many trio's were on both teams back to 1978. No team since the Blazers in 1978 has had four teammates on all defensive teams.
2021 Ben Simmons, Joel Embiid, Matisse Thybulle (76ers)
2013 Tony Allen, Marc Gasol, Avery Bradley (Grizzlies)
2006 Ben Wallace, Chauncey Billups, Tayshaun Prince (Pistons)
2005 Ben Wallace, Chauncey Billups, Tayshaun Prince (Pistons)
1996 see above Bulls
1993 Pippen, Jordan, Horace Grant (Bulls)
1983 see above
1978 BLAZERS
The Celtics had four teammates in 1975 with Havlicek, Silas, Cowens, Don Chaney