It is a pretty good stretch. But here's some minutes played stats from those years:
In 2012 - 13, nine guys played at least 11 mins. Three of the starters played in the 30s, with Fair the most at 35. Southerland was essentially in that group at 29. But five other guys got at least 11 mins, with RAK at 21, Baye at 17, Jerami at 14, Coleman at 12 and Cooney at 11.
In 11 - 12, 10 guys played at least 10 mins a game. KJ had the most at 32 but none of the next five guys had more than 26. That was followed by Southerland at 16, Baye at 12, RAK at 11.5 and MCW at 10.
In 10 - 11, eight guys played at least 14 minutes. Three starters played at least 30 with Jackson at 32 and Scoop and KJ at 32. Triche was next at 29. Four other guys played at least 14 mins, including Waiters, Fair, Southerland and Baye. Fair played 18 and Waiters 16.
In 09 - 10, seven guys played at least 21 minutes, but only Wes at 35 and Rautins at 32 were in the 30s. The other five guys ranged from Triche’s 21 to KJ’s 28.
In 08 - 09, I don’t have MP stats but nine guys played in 34 games.
No 38 min guys, no 40s, much better distribution of minutes even in 09 - 10 with just seven playing. Somewhere since 12 - 13, JB lost what it means for players to be tired.