Slappers
Don't like labels
What is the rule regarding wearing sweatshirts over uniforms? I have googled it and can't find an answer. Is having a number on the sweatshirt a requirement?
By rule, the number must remain visible. In my area we generally do not run into much of an issue with it being cold enough to have players wearing sweatshirts. We usually just let them wear the sweatshirts and if the scorekeepers ask we have the players show their uniform number when they come to bat. Typically this only happens during the first games in the early morning or very late night games during winter.
If teams are playing in areas where this occurs more often, they probably should get team sweatshirts made with numbers on them.