Ash and friends stop at a pokémon center so they can watch Cynthia's champion match on TV. Paul is also there. Ash and Paul quickly get into another argument which results in them having a battle. Paul uses his Honchkrow while Ash uses Turtwig. During the battle, Turtwig evolves into Grotle, and it immediately learns that it has lost its speed. Grotle must now figure out a way to deal with its lose of speed. (thetvdb.com)