Kotaku - The Gamer's GuidePokémon Go trainers will soon be happening upon monsters from the Sinnoh region, publisher Niantic announced today. Those are the little guys from 2006's Pokémon Pearl and Diamond and 2008's Pokémon Platinum. They should be in-game sometime this week. [Update—11:25 am ET: Some readers are saying these Pokémon are…
