Again, this isn't Floyd's style.
Floyd has one of the lowest punch outputs ever for a unified champion, and that low punch count becomes even lower when it comes to power punches.
Combinations are not his thing. He's a one punch guy 80% of the time, and if you do get any sort of combination, it's a left jab followed by a straight right hand. As for hooks? Almost non-existent.
As I've said many times already, the guy is mostly a singular straight right hand and move type of fighter or a straight right hand, pause, followed by another straight right hand.
I know the opponent may not be no match for him, but you're asking a guy to do uncharacteristic things that he never does. Could it happen? I guess....if he thought McGregor posed no threat, but the guy just doesn't deviate from what he believes in even when faced with a much lesser opponent.