I don't know if Logan was out cold, but I have to think the ref would have seen Logan and called a stoppage if Logan was really out cold and in danger. Especially considering Logan isn't a real boxer you know.
Unable to put him away. Mayweather landed some big blows and it barely fazed Paul. Nothing new though, 10+ years since Mayweather's last true knockout. Mayweather stole money tonight. Definition of easy money. Lol