The first round of the Amp’d Mobile World Supercross series to be held at the Rogers Centre in Toronto, Ontario is just around the corner, well 9 corners (days) to be precise. To get everyone pumped up—and to test their supercross knowledge—Racer X Canada will have a different fact about WSX each day.

Please read the question below and then click on the following link for the correct answer.

Q: Last year was the last time an AMA Supercross or any race would be held inside the Pontiac Silverdome in Michigan, because the building would be torn down soon after. That round moves to Ford Field in Detroit for 2006. Who won the last Pontiac SX?

Answer: Click here.