Family Ties - Season 2 Episode 8 : Batter Up 1989

Steven and Elyse worry that Alex, who is the new coach of Jennifer's softball team, is pushing the girls too hard when Jennifer fails to jog all the way home he orders her to do 20 extra pushups. Alex takes his coaching duties seriously and his players are leaving the team in droves. Two days before the championship game they don't even have enough players to qualify as a team unless Alex can convince Jennifer to persuade Skippy's klutzy sister Arlene to join the team. Arlene is happier making dresses for her turtles, but desperately wants Jennifer's friendship and agrees to play ball with some disastrous consequences.