Will Manny Pacquiao-Brandon Rios fight in Macao grab U.S. fans?

Promoter Bob Arum and HBO are waiting to see whether the distant — and potentially lucrative — locale will prove a barrier to American fans, who can see the fight live Saturday night on pay-per-view.There's so much for Manny Pacquiao and his promoter to like about this new venture of fighting in Macao, China.