Which rules
 

Hi all:

Just wondering if anyone knows which rules are used when a PRO team plays a college team in Spring Training

This year the Mets played Michigan and the Yanks played Virginia Tech.

I know these are exhibition games but there could be a situation where some rookie on a PRO team is trying to make the club either a young F2 blocking the plate which could be OBS using NCAA rules but not using PRO rules

OR is there "something" pre-determined" meaning no "rough stuff"

Thanks

Pete Booth