Was Ruben a hindrance to his son leading upto and including fight night?

Does he always carry on like this? From the outburst at the presser, right up to the referees instructions, he looked like he lost his mind.

Robert to me looked a little confused/concerned by his behaviour (in contrast, Danny Garcia looks at ease when his pops is going nuts, as that's what he expects) and I think it gave Robert something else to worry about. That kinda distraction isn't really what you need right before the biggest fight of year life.

Also, was Ruben trying to kick out at someone as his son was being announced to the crowd before the fight? He had to be restrained and put behind someone.

Crazy.