What does Froch beating Johnson convincingly say about Tavoris Cloud in your view?

[ИATAS]

it doesn't say anything.

for starters two completely different styles. froch controlled distance using his jab while cloud went straight at him.

second I think johnson is better suited at 175 then he is at 168. Johnson looked tired to me in the second half of the fight against froch especially in the later rounds. I think his stamina was effected by the weight loss and being 42 years old. I don't think he ever had that problem at 175.