Pokémon: Indigo League
The Punchy Pokémon (1x29)
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After meeting Rebecca, a girl whose father Anthony is more concerned about training his fighting Pokémon Hitmonchan at the gym instead of Rebecca, Ash enters a Fighting Pokémon-only tournament with his Primeape. Team Rocket also enters and resorts to cheating, stealing another man's Hitmonlee, in order to win. After learning how much his daughter means to him and losing, Anthony promises to train Ash's Primeape, the tournament's winner, to make him stronger, so Ash gives it away and promises to return.