The Showtime sports has released the first promo for the fight of the millennium of Manny Pacquiao and Floyd Mayweather, cite Bloody Elbow.

The Showtime sports had disclosed the 30-second teaser video, which shows Mayweather and Pacquiao in a serious training for the upcoming fight.

The video is indicated below:

Meanwhile, as Pacquiao and Mayweather fight is fast approaching, many personalities have shared their sides to which camp will win and what strategies should they use. The most recent who share his opinion is interim WBA Welterweight Champion Keith Thurman.

According to Boxing News 24, Thurman said that the upcoming fight will pursue Mayweather to win in anyway and added that the American boxer will decide to how close he wants the fight.

He said that if Floyd Mayweather wants to make the game controversial he will make it controversial, if Floyd wants not to get touched, he will not get touched and explained that Floyd will not going to give Manny Pacquiao a shot.

Furthermore, Thurman offers an advice to Manny Pacquiao on how to beat his opponent, he said: "What I'd really like to see from Manny Pacquiao is come awkward overhand right hooks and left uppercuts because sometimes when you get Floyd on the ropes he likes to duck down to his right, if he ducks down to his right, Manny can come with an uppercut."

"I think it's going to be in Manny Pacquiao's favour to throw as many feints as possible when Floyd is on the ropes," he added.

The fight of the century between Manny Pacquiao and Floyd Mayweather is on May 2 at the MGM Grand Las Vegas.

Manny Pacquiao has a record of 57 wins and five losses, while Floyd Mayweather has 47 professional fights and still unbeaten.