It should be fun- because if it is not they will drop it like a hot potato. Have you ever seen a kid pushed to play when they do not want to but daddy wants them to???- no effort, no motivation, no progress.

I am not saying they should not work their hardest and strive for their best- but like anything in life- if you hate it, you will not stick with it and reach maximum potential. Let the kids have fun and play with the team they deserve to play with. Who wants to lose all the time, sit on the bench the majority of the game and feel poorly about their skills. That goes for academics as well- not everyone is a super star, but if they are motivated to work hard because they find it interesting or God forbid fun- they will do better.