B.J. Penn responds to the challenge of Nate Marquardt: “I’ll show up at your gym to fight if you take a drug test every week for three months”

Former UFC lightweight champion, B.J. Penn has responded to the gym fight challenge laid down by Nate Marquardt earlier today, accepting the fight IF “The Great” agrees to conduct a drug test every week for the next three months.
Posting via his Twitter page, Penn said:

“@natemarquardt I’ll show up to your gym to fight if you do a drug test every week for 3 months. Winner Keeps the video. Lmk (:”

Penn is set to go head-to-head with former WEC welterweight champion, Carlos Condit on the UFC 137 card in Las Vegas, Nevada, a fight card that is already shaping up to be one of the biggest of the year. Will Marquardt return to the Zuffa family and set up a future fight with “The Prodigy”? Tell us what you think…
By Michael Pepper.