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I've saw some people making up some predictions for the Anime Characters, for their future teams. So here are my predictions:
This is my prediction for Ash's team. Pikachu will not evolve in the Sinnoh Saga. I think he might in the Generation V anime, though. I believe Staravia will evolve eventually, as all of Ash's past bird-like Pokémon have reached their final evoloution. (Pidgeot,Noctowl, Swellow). I do think Grotle will become a Torterra, yet around the time Ash gets eight badges in Sinnoh. I think Chimchar will evolve, so its previous Owner will be amazed by the power of a Pokémon that was once his. I don't think Buizel will evolve, or Ash would have a fully evolved team. I do think Ash will get a Bidoof, which will evolve as most of Ash's Pokémon in all generations seem to be the 'simpler' Pokémon.
This is my prediction for Dawn's team. I think she will get a Prinplup, but not an Empoleon. I think Kenny might though. I don't think Buneary would evolve, or the subplot of Buneary's crush on Pikachu. Pachirisu is a Pokémon with no evoloution. I think Piloswine will eventually become a Mamoswine. Dawn's already got Aipom which evolved, and can evolve no further. Then, the last one, I imagine Dawn will get an egg, which will hatch into a Budew, then evolve into Roselia.
Right, I don't believe Brock will get a full team. I just don't. He's already got Sudowoodo. His Croagunk will probally not evolve, just to keep it being Croagunk pulling him away from the ladies He'll probally let Happiny evolve, but 4kids arn't generous enough to give him a twice evoloution. And the last one, Rhydon → Rhyperior. Brcok seems to be getting less rock. So he should get one. XD