This coming Saturday at UFC 146, Frank Mir will once again have a shot at the UFC heavyweight championship. This time, Mir will meet the dangerous Junior dos Santos.
Mir won the title back in 2004, but was forced to give the title up after a devastating motorcycle accident.
Mir won the interim UFC heavyweight title four years later against Antonio Rodrigio Nogueira, but lost the title unification bout against Brock Lesnar.
After a failed attempt to gain the interim title once again against Shane Carwin, Mir has won three straight and finds himself in the biggest battle of his career.
Here are some questions that Mir must answer Saturday night.