London: Floyd Mayweather senses he landed a telling psychological blow on Manny Pacquiao during a decisive moment on their path to finally agreeing a May 2 superfight in Las Vegas.


Floyd Mayweather hits a speed bag as he works out in front of a poster of WBO welterweight champion Manny Pacquiao with his eyes and mouth taped over at the Mayweather Boxing Club on April 14in Las Vegas, Nevada. 

The greatest boxers of their generation met accidentally in January when attending a Miami Heat basketball match, chatting briefly as they came face to face for the first time before exchanging phone numbers.