According to oddsmakers, Manny Pacquiao is the underdog.

Stanjames, has installed Pacquiao at 2.20, meaning a bettor can win $120 with a wager of $100. While in Pinnacle, Pacquiao is 2.14.

Pacquiao and Mayweather’s promoters are working hard the last few days so a venue can be named so it could host the March 13, 2010 super fight at welterweight.

Candidate venues are MGM Grand in Las Vegas, Cowboys Stadium in Dallas, venues in Los Angeles, Miami and Atlanta.

Top Rank chief Bob Arum is set to announce this coming week which city will stage the World Boxing Organization 147-pound title fight.

Top Rank and Golden Boy Promotions, which Mayweather tapped to represent him in the negotiations, are co-promoting the fight although it is Top Rank that is the lead organizer.