He has since won his last 3 fights most recently knocking out Shusaku Fujinaka for the WBO Asia Pacific Welterweight title on October 4 , 2015 .
Bailey lost his IBF welterweight title against Devon Alexander as a main event on Showtime Championship Boxing .
Bailey has since won Bailey 's last 3 fights most recently knocking out Shusaku Fujinaka for the WBO Asia Pacific Welterweight title on October 4 , 2015 .
Bailey lost his IBF welterweight title against Devon Alexander as a main event on Showtime Championship Boxing .