What are activities I can do on a baseball field other than baseball?

Im trying to plan a field day and it would be impractical to play baseball or softball. Since we have 2 baseball fields that take up a lot of land are there any other activities that we could do?|||Kickball is a very fun game for kids. Just kick the ball and well baseball rules from there on.... but i remember loving it as a kid.|||You could play capture the flag, football in the outfield, soccer in the outfield, if you are planning field day for little kids maybe sharks and minnows.