Macau, China - Undefeated IBF featherweight Evgeny Gradovich (17-0, 8KOs) is training with coach Robert Garcia, as he prepares for the rematch with Billy Dib (36-2, 21KOs) on Saturday night on the Manny Pacquiao-Brandon Rios HBO Pay-Per-View undercard. Gradovich was a late replacement opponent in March and won a decision over Dib to capture the IBF crown.