Fightweets: Is Anderson Silva really going to walk away?

The best on-paper card so far in 2017 is finally here. But not without the usual doses of drama before we got here. So let’s get right into another edition of Fightweets:
Anderson Silva@Inferrious: Where does Silva go from here?
Anderson Silva has legitimate reason to feel aggrieved after he ended up without a fight at UFC 212. He’s 42. He’s not going to have too many chances left to fight in his homeland of Brazil. He took his planned fight with Kelvin Gastelum seriously enoug