This has to done in a Little League World Series tournament. This is not a team achievement. It has to be done with a single player. Your best bet is to do this with your star player, as his attributes are the highest on the team. Try to get runners on base before your star player comes up to bat to help increase his RBI's. Now try to have your talent at level 3 so you can hit when your star player is at bat to guarantee a homerun. Try to not let your star player strike out or fail to get on base to keep his average up.