My son plays 2 sports now in college. He plays fb because he enjoys it. He loves baseball. I have mixed feelings about two sports in college. He's kind of punished in fb because he's not there to compete in spring (he's a qb). Then, he misses fall baseball because he's playing football, which hurts him in baseball. The weight lifting program in fb helps him in baseball imo, puts on a lot of muscle during the fb season. Im not saying to NOT play two sports (in college), just a few things to think about. In high school I definitely recommend multiple sports.