July 2016 Chael Sonnen can fight again. Chael will be 39 anderson will be 41. Its not unimaginable that they will both be healthy enough to still compete. What if Andersons new title run dosen't go so smoothly but he still sticks around having entertaining fights. Chael has talked about a 3rd fight, the last two fights showed who the better fighter was but weren't completely satisfying in that we never really saw Anderson beat Chael on his feet and keep him from taking him down. First fight Chael dominated but got submited at the very end, second Chael dominated but couldn't take him down due to some dodgy shorts play then he screwed up and got tko'd. Not taking anything away from Silva he won and did it well but there is still some doubt. I think that it could still be a big draw and a nice pay day. Who knows if there will still be interest but i think you could put chael in front of a microphone and build interest in anything. Also july 2016 isnt that far away in UFC terms, cain will probably still be recovering from beating Werdum and getting ready to fight interim champ Brendan Schaub.