I looked up my bad and also NAIA D3 don't either. The NAIA has 3 levels just like the NCAA. I did not know that. I wonder how many scholarships Mayville has for baseball? I know their limit is 12. I would think your brother is at Mayville because he loves to play baseball more than thinking of scholarship money. Get a good education and have a good time. What more is there. Tell your brother that the alumni group there is as relentless as UND for tracking people down and asking for money. My mother went there in the 50's and still got stuff up until she died a few years ago.