bucky wroteI will warn/educate players/coaches in pre-season scrimmages ...
In scrimmages, I will warn/educate, but will not enforce. Working such scrimmages reminds me of the basis for some fashion rules. When there is a cluster of players battling for a rebound, it helps if they're all wearing the proper color undershirts. It makes it just a little bit easier to identify players if their undershirt matches their jersey, not a lot easier, just a little easier, nevertheless, easier.