UFC 159: Jon Jones makes quick work of Chael Sonnen

Jon Jones shut Chael Sonnen up quick with a first-round TKO, but suffered a gruesome (viewer warning, we really mean gruesome) toe injury in the process.

Champion Jon Jones, top, lands an elbow against Chael Sonnen during their UFC 159 Mixed Martial Arts light heavyweight title bout in Newark, N.J., Saturday, April 27,2013. Jones retained his title via first round TKO. (AP Photo/Gregory Payan)

Champion Jon Jones, top, lands an elbow against Chael Sonnen during their UFC 159 Mixed Martial Arts light heavyweight title bout in Newark, N.J., Saturday, April 27,2013. Jones retained his title via first round TKO. (AP Photo/Gregory Payan)

The referee stops the fight as Jon Jones defeats Chael Sonnen in their UFC 159 Mixed Martial Arts light heavyweight title bout in Newark, N.J., Saturday, April 27,2013. Jones retained his title via first round TKO. (AP Photo/Gregory Payan)

The referee stops the fight as Jon Jones defeats Chael Sonnen in their UFC 159 Mixed Martial Arts light heavyweight title bout in Newark, N.J., Saturday, April 27,2013. Jones retained his title via first round TKO. (AP Photo/Gregory Payan)

A defeated Chael Sonnen is seen after losing to Champion Jon Jones in their UFC 159 Mixed Martial Arts light heavyweight title bout in Newark, N.J., Saturday, April 27,2013. Jones retained his title via first round TKO. (AP Photo/Gregory Payan)

A defeated Chael Sonnen is seen after losing to Champion Jon Jones in their UFC 159 Mixed Martial Arts light heavyweight title bout in Newark, N.J., Saturday, April 27,2013. Jones retained his title via first round TKO. (AP Photo/Gregory Payan)

NEWARK, NJ - APRIL 27: Jon Jones celebrates his knockout against Chael Sonnen to win their light heavyweight championship bout during the UFC 159 event at the Prudential Center on April 27, 2013 in Newark, New Jersey. (Photo by Al Bello/Zuffa LLC/Zuffa LLC Via Getty Images)

Jon Jones broken foot

NEWARK, NJ - APRIL 27: The broken toe of Jon Jones is seen after Jones won the light heavyweight championship bout against Chael Sonnen during the UFC 159 event at the Prudential Center on April 27, 2013 in Newark, New Jersey. (Photo by Al Bello/Zuffa LLC/Zuffa LLC Via Getty Images)