Predictions - GGG vs. Rubio?

[beenKOed]

What would be the bigger upset -- Rubio beating GGG or Algieri defeating Pac?

I actually think Algieri is a live underdog in the Pacquiao fight. Pacquiao's the favorite, but Algieri has got a shot at boxing and moving to a decision. I would say Rubio beating GGG is a bigger upset.

I figure at least one of these fights will end in an upset.

Come on, sir! Who do you think has a bigger chance of losing, or better yet, who do you want to see suffer an upset?
We all know anything can happen in a fight, who do you have doubts about?
Manny is looking old? GGG fights with too much abandon?