If Floyd and Manny never fight each other, who will finally upset them?

unless they fight eachother, i really dont see anyone beating them in the near future, theyre both fighters that arent gonna make the mistake, like so many have, and continue to fight past their prime so i doubt anyone will capitalize on beating them when theyre too old, manny is now involved in politics and will leave boxing soon to focus on his political career and floyd wont ever risk losing that 0 in his record so he wont fight for much longer either, guarantee they both have 3 more fights MAX before they officially call it quits for good

 

PBF has the ability to to adjust to ANY kind of fight! Whatever KHAN does, a 43 yr old PBF would figure out! KHAN is a Hype Job. If he steps in with PBF he is gonna get taught a lesson! Im not some *****, I just appreciate PBF's Skills in the boxing ring! Probably the best Ive seen fight from my generation other then Tyson!

 

Sergio Martinez at 155-160

 

Personally I think Pac and Floyd will retire undefeated if they never fight each other.

Martinez would be the obvious but theres no way either of them fight him.

Personally I can see Khan having a slim chance of beating Mayweather

As for Pac I cant see Arum matching him with anyone that could beat him until he retires as Khan and him will never fight

 

If they never fight I will never consider either of them an all time great and probably won't waste any more time following boxing.

 

How about Saul Alvarez if he can hang around 154 or below for long enough? Maybe needs 3 more fights but I'd give him a chance then

 

Martinez or Khan seem like the most likely options. But that's only if Floyd suddenly shows his age or Pacquiao stops using his peds.