Pokemon Best Wishes! - episode 10 - 17 Nov, 2010

Ash, Iris, and Cilan meet up with Trip once again on the way to Nacrene City, after they stop by a Battle Club owned by another Don George, and Ash challenges Trip to a 5-on-5 battle, which Ash loses due to the fact that his Snivy keeps using same moves over and over again. (Source: Wikipedia)