Dorio

Dorio is a character of the week from ep 33.
Dorio was an arrogant and rude Trainer who went to great lengths to win the Big P Pokémon Race. He resorted to cheating, and hired Team Rocket to stage a stampede that resulted in his rival competitor Fuko Laramie breaking her arm. While she could not compete, Satoshi entered in her place, riding her Ponyta.