Anderson Silva lost his fight against Chris Weidman for the middleweight title after Silva kicked his opponent and broke his leg in what may be a career-ending injury. Weidman was declared the winner by technical knockout in UFC 168 in Las Vegas, due to Silva's gruesome injury. In the second round, Silva threw a leg kick which was checked by Weidman. Weidman showed nothing but respect to Silva, saying he was fighting against the greatest of all time. I have a hard time looking at this.