Mayweather v Pacquiao: Countdown to the richest fight ever
BBC Sport's Alex South reports from Las Vegas as Floyd Mayweather and Manny Pacquiao were greeted by thousands of fans as they arrived ahead of the weekend's super-fight at MGM Grand.
American legend Mayweather, 38, and Filipino great Pacquiao, 36, are meeting for the WBC, WBA and WBO welterweight titles.
Pacquiao told his fans "don't get nervous on Saturday" while Mayweather commented that his 19 years of boxing have been a "blessing".
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