What I mean is that Canelo had to defeat GGG in the first half of the fight otherwise its him that is going to be in trouble because GGG seem to be getting better when the fight last longer. But we'll if his age is not making Golov rusty.
Not sure about that strong stamina in the later rounds for GGG and he's turning better at late rounds? Is that what you trying to say? Remember that he's up against a prime Canelo and containing him at every rounds needs a lots more and better stamina. GGG's stamina is surely not the same now compare to his prime. He's already at the retirement period of his career so expect some signs that he showed before won't be seen now on this match.
However, since GGG makes and force Canelo shows his limits, we can assume that he can last longer on this fight. I just don't want the fight will end up in Decision as the cash cow king will surely the victorious and that's Canelo unless the fight is clearly being dominated by GGG.
I believe that GGG will last longer, he has never been KO in his life as a boxer, so I would never have a doubt about his performance in this coming fight. We have to remember that GGG is trying to win, and it's his only chance to prove that he is the better boxer, so expect that he will be more eager to win in this fight.
