Floyd Mayweather Jnr began his official training camp at his Las Vegas gym on Monday as he prepares to take on Manny Pacquiao in May . The undefeated world welterweight champion posted several pictures to the social media site shots.com on Monday night and also uploaded a video to Instagram after his first session - which took place on the same day Pacquiao started training at Freddie Roach 's Wild Card gym in Los Angeles . The pair will come face-to-face next week for the only time before the week of their £160million mega-fight . Floyd Mayweather began training in his Las Vegas gym on Monday ahead of fighting Manny Pacquiao . Mayweather and Pacquiao finally agreed terms last month for one the most eagerly anticipated fights ever . Mayweather , still undefeated at 37 , is training in Las Vegas , where the fight will take place on May 2 . Having finally agreed terms to clash in Las Vegas on May 2 , the rivals will hold just one press conference , in downtown Los Angeles on March 11 . It 's the fight everyone wants to watch and Hollywood stars Nicolas Cage and Elijah Wood dropped by , giving Mayweather the chance to post another picture . ' I appreciate you Nicolas Cage for coming by my gym today , ' was the message Mayweather posted with the picture . Mayweather also uploaded a video to Instagram of him punching a speed ball . The American is renowned for his speed and is looking to refine it ahead of the Pacquiao fight . Mayweather had A-list company in Nicolas Cage ( left ) and Elijah Wood as he trained . Filipino star Pacquiao posted a video of himself jogging after he had flown in from his homeland over the weekend . Pacquiao must do without legendary trainer Roach until next week as the 54-year-old is preparing for Zou Shiming 's first world title fight against Amnat Ruenroeng in Macao on Saturday . But when he returns , Roach will shut down his gym to work on the game plan he has devised . Manny Pacquiao trained in the Philippines before jetting to Los Angeles to continue his preparations . Pacquiao watched his basketball team lose on Sunday before flying to Los Angeles to start his camp . ' I wo n't tell you what the game plan is because that will be very silent , ' he told the South China Morning Post . 'The whole Wildcard Gym [ in Los Angeles , where Pacquiao is training ] will be shut down and we will work out Manny 's best strategy and nobody will watch it . ' Mayweather will work with his father and uncle and has already booked the services of former opponent DeMarcus Corley as a sparring partner , according to Fight Hype . Corley troubled Mayweather in their 2004 fight but was knocked down twice before losing a unanimous decision . Mayweather and Pacquiao had not met before they went to the same basketball match in Miami earlier this year . Having exchanged numbers , they later met in Pacquiao 's hotel suite to thrash out the details but an official announcement was not made for several weeks .
Floyd Mayweather started training for Manny Pacquiao fight on Monday . The pair will fight for the biggest purse in boxing history on May 31 . Mayweather and Pacquiao will host just one press conference . They will face the fight in downtown Los Angeles next week . That will be the last time they faced each other until fight week in May . CLICK HERE for all the latest Mayweather vs Pacquiao news .