Matt Buyten wasn't happy to miss X Games Brazil, but he's back for Barcelona and motivated to battle Ronnie Renner and others for Step Up gold.
A change of heart by the X Games Brazil women's Enduro X gold medalist sets up a "Sanz-sational" racing weekend.
X Games 2012 gold medalist Ronnie Renner heads the field at Foz do Iguacu but don't expect him to surpass his Step Up record.
Endurocross greats David Knight and Taddy Blazusiak face each other in rare rematch of an infamous, historic 2007 race.
Moto X will have the most disciplines of all sports at all six X Games in 2013