I always screen my scrimmage opponents to make sure they aren't foul prone, but this is time consuming.  Any idea how we can help each other & reduce injuries in scrimmages?  Perhaps, a list can be kept on the forums. 
I, for one, never employ any players that foul (on average) more than .5 fouls per 10 minutes (2 fouls per 40 minutes).  I will confess though, sometimes I do hire a scrub that fouls, when I need a player quick, but I try to unload him ASAP