Season 17 | Episode 7 – Giving Chase at the Rhyhorn Race! eng-subeng-dub
Aired On :November 21, 2013
Summary
Ash is introduced to the world of Rhyhorn racing, and Serena, whose mother is a famous Rhyhorn racer, coaches Ash in the upcoming race. Meanwhile, Team Rocket has their sights on capturing Pikachu and the Racing Rhyhorn. (Source: Wikipedia)