GGG had the flu when he fought Rosado. I had the flu and I was completely messed up. GGG is pretty hardcore.
I actually quite like Rosado - I was cheering for GGG but Gabriel can fight, he has an attractive style and big heart.
Every time GGG puts in a less than impressive performance he 'had the flu' His army of gullible fanboys lap up Abels BS like pigs at a trough.