40 free throws, 3 starters with 6 fouls, I think I had never seen that before.
Just did some calcs on this for fun. Based on my fouls last season (same players), 28 fouls is a 3.5 sigma event... which means a 0.05% probability. Quite impressive. Some caveats in those calculations of course (22 games is a small sample, distribution is not perfectly normal, ...)