Who do you think is more damaged by this time due to battles, floyd or manny? how would that impact the fight?

be it because of the battles both fighters have been through or the age, i think both are no longer in their prime best. both are past 30 and pretty sure, they have already lost a step or two but who will have the bigger advantage leading up to the possible fight because of these factors? do you think manny has taken too much? do you think floyd's inactivity matters or will it actually give him a huge advantage as he will come in fresh? man i got so many questions but all can only be answered once thse two greatest fighters of our generation finally end up in the ring,, thanks and you all have a great day!