Vitor Belfort not injured, Title shot with Anderson Silva Confirmed by Dana White.

There as been reports that a “undisclosed” injury had put Vitor Belfort out of UFC 122, putting Nate Marquart to take his place. Aside from nate being his replacement, none of that is true. Vitor is perfect healthly and is more then likely set to face Anderson Silva at the UFC 125 on January 1st.
The news of Vitor’s healthy condition and match up with Anderson Silva

Vitor Belfort Not Playing Favorites With Sonnen And Silva

UFC fighter Vitor Belfort (19-8) saw his chance to fight for another UFC title taken away due to a shoulder injury, now he just has to sit and wait for the next opportunity while someone else gets their chance.
At this moment Chael Sonnen is that man, he’ll be facing middleweight champ Anderson Silva in August and Belfort can’t pick a favorite to win.
“Each fight is different; I can’t say how it is going to be… For sure Sonnen will be a great challenge, and I’m pretty

Demian Maia confirmed as Vitor Belfort’s replacement

With Vitor Belfort having to pull out of UFC 112 due to a shoulder injury, the UFC were starting to sweat on a replacement. Speculation even loomed that a match with current UFC middleweight champ Anderson Silva may even be pulled from UFC 112 altogether.

Today however, UFC officials announced that Demian Maia will be replacing Belfort and the fight will still be for the Middleweight belt. Maia is coming fresh off a victory at UFC 109 against Dan Miller.