Anderson Silva is coming off of a horrific leg injury, nearing 40 years old, and would have still had seven fights left on his UFC contract after fighting Nick Diaz in early 2015. Still, the fighter told Globo that he just signed a new fifteen fight contract with the promotion last week before UFC 179 because, well...you know. http://sports.yahoo.com/blogs/mma-c...deal-with-ufc--for-some-reason-162733242.html