Wes

Wes is the main protagonist in Pokémon Colosseum. He was once a member of Team Snagem, but after stealing the Snag Machine and blowing up their base, he met Rui and turned towards the light.
He is first met at the Outskirt Stand in the desert with his only two Pokémon, an Espeon and an Umbreon. They travel with him in his sand bike in the passenger car until Wes meets Rui.