canvas. Although Khan managed to return to his feet, Prescott forced the stoppage with another left that put Khan down again. The bout was officially called off at 55 seconds. Following the defeat, Rubio was sacked and was replaced by Freddie Roach. Khan began training with Roach at the Wild Card Gym in Los Angeles, training alongside stablemate Manny Pacquiao, the then WBC lightweight champion and pound-for-pound king. On 6 December 2008, Khan scored a comeback win against Oisin Fagan with a second-round stoppage; Khan won the vacant WBA International lightweight title. Khan knocked Fagan down twice in the first round and Fagan's corner threw in the towel after he was knocked down again in the second. Following the fight, it emerged that Fagan had suffered a fractured fibula during the first knockdown. Khan vs. Barrera In early 2009, it was announced that Khan would fight former seven-time and three-weight world champion Marco Antonio Barrera. Barrera was ranked No. 1 and Khan No. 5 in the WBO world lightweight rankings. Previous IBF, and WBO lightweight title holder Nate Campbell was stripped of the belts after moving up to the light-welterweight division and Khan's promoter Frank Warren and Barrera's promoter Don King lobbied the WBO to elevate the Khan-Barrera fight to a world lightweight title eliminator. However, the world-title status was instead given to the fight between Juan Manuel Márquez and Juan Diaz, ranked No. 2 and No. 3 respectively by the WBO. On 14 March 2009, at the MEN Arena in Manchester, Khan defeated Barrera by technical decision (TD). The fight was stopped towards the end of the fifth round due to Barrera suffering a cut in the first round, which resulted from a clash of heads. With Barrera deemed in no position to fight on by the ringside doctor, the fight then went to the scorecards, on all three of which Khan was ahead (50–44, and 50–45 twice). With victory, Khan defended his WBA International lightweight title and also won the vacant WBO Inter-Continental lightweight title. Frank Warren was sufficiently impressed with Khan's performance to vow to land a world title fight for him before the end of the year. Khan also commented on the fight, saying: Light welterweight Khan vs. Kotelnik, Salita It was announced on 8 April 2009 that Khan would move up to the light-welterweight division to fight Andreas Kotelnik (31–2–1, 13 KOs) at the MEN