I definitely am suspicious at the sport as a whole but when see you physical growth at certain ages, improved power/speed while moving up, then those are the obvious ones. Lomachenko, for example, appears the opposite. Clearly not as potent higher up. When we talk of modern boxer in all-time senses I tend to look at them suspiciously like Roy Jones who gets an * for me because he popped dirty and clearly had the signs. Canelo oozes juice and he was not a great fighter while barely getting by Trout (in a fight he demanded smaller ring and open scoring and he was losing yet the scores were in his favor so Trout had to alter his tactics and Canelo knew to stay away), losing 12-0 to Floyd, losing to Lara (gift), losing twice to Golovkin, even an underwhelming win over the much smaller, shot Cotto, fairly close fight with a weight drained Jacobs who was made to agree to a rehydration clause (which Canelo lied about) so I can’t help but think he’s only getting to this level via juice. So for me I’ll never accept him as a great fighter and I won’t vote for him to get into the Hall of Fame but let’s face it he’ll get in so that’s moot.