If Canelo challenges Biev, he will wait until Biev is shot and past prime, he's already 36, just waiting two years might be enough time to challenge him, Biev would be past it and he would be easier to beat outpoint or stop, like all past prime champions who still fight past prime, lower class talent end up stopping them or embarrassing them, not because they weren't that good but because their skills fade and timing leaves them, their athletic abilities leaves them, Canelo will just wait two years once Biev has an extremely difficult close fight showing a decline team Canelo jumps on him just like they did against Kovalev.
Certain fighters build resumes on declining past prime champions they line up to challenge greats once their skills fade, they did this against Ray, if Canelo just wants the name on his record he will just wait ut out and face Biev is done certain fans will drink the koolaid while others will recognize this fake win and bash Canelo for it and that's the truth.