LOL no chance. Usyk's wins over Fury, Joshua and Breidis are all better than the Spence win. Arguably the Gassiev win too. Spence didn't even turn up for the Crawford fight and he wasn't on his level. Fury vs Usyk was a heavyweight classic with the two elites of the era going at it in a back and forth fight. Fury has had more off nights than Crawford, he's less consistent. But they've both proved they are very elite. But if you wanna talk about weak era's. Crawford ruled two extremely weak divisions at 140 and 147.
Wladimir Klitschko had some early struggles in the pros. Wladimir Klitschko is an atg and top 10 heavyweight of all time imo. Maybe top 5