Duel Masters Charge

Shobu has returned after his 3 years training with all his friends in Battle Arena tournament. However, Shobu encounters a new enemy Zakira and his followers, the Fua Duelists. Zakira is a strong kaijudo duelist like Hakuoh. After kidnapping Hakuoh, they turn him into an enemy! Shobu and his friends try to stop them, but will they make it in time? Or will Shobu lose everything and end up devastated!?

(Source: DuelMasters.wikia.com)

The first 26 episodes of Duel Masters Charge were merged into 13 episodes (two episodes in one, cutting footage from both to still have 26 minutes of duration) for the English dub. These English-dubbed episodes became the last 13 of the America-exclusive season, Duel Masters Sacred Lands, but are also considered a new season called "Duel Masters 2.0".
Duel Masters Chrage is the last season of the Duel Masters anime to get a Western dub.