5D's Episode 88

An interesting episode. It actually added to the "plot," if you want to call it that.

The remainder of the duel between Yusei and Kiryu took less than 10 minutes, which means that it could have easily been put into the last episode. However, it appears as though the duel had to end in a new episode to effectively further the story.

It should be obvious who won the duel, but both Yusei and Kiryu, along with Ramon (leader of the family that Kiryu sided with), were taken to the mines where they would become slaves.

However, Yusei, with his gangster skills, used a bent nail to open the shock collar that was put on him. His escape with Kiryu from the mines was foreshadowed that the end of the episode, but we'll have to see what happens...