Macau, China - Radio Rahim catches WBO welterweight champion Manny Pacquiao taking part in a 30 minute workout ahead of his showdown with undefeated Chris Algieri on Saturday night. The fight, which takes place at a catch-weight of 144-pounds, will go down at the Venetian and the the bout headlines an HBO Pay-Per-View event. Joined by his Hall of Fame trainer Freddie Roach, Pacquiao shows off his speed, rapid combinations and movement. Roach believes the fight will end early, with Pacquiao grabbing his first knockout victory since a 2009 TKO of Miguel Cotto.