Pacquiao on Soto: "It's personal."

[Panadzzz]

Manny Pacquiao will be facing Mexico's "Little Margarito"...

Who the hell names Soto "Little Margarito"?
That's pretty stupid there is no way Sotos the Little Margarito.
Who ever did that needs to watch more of "La Zorrita" cause he is not Margarito.

Anyway this is the question that's been bugging me about soto. Do you know what "la zorrita" mean? Is it little zorro?