Why did Mayweathers Dad give it to de la hoya,

De La Hoya hurt Mayweather, Mayweather only hurt de la hoya once, one flush rigth hand near the end.

i dont think there were many clear punches from either fighters, mayweathers punches glanced off de la hoyas gloves or else you would see black eyes. I think his speed fooled you into thinking he was landing

It also fooled the two judges