gar ito ▁engaged ▁in ▁a ▁rem atch ▁with ▁Cin tr on , ▁who ▁had ▁won ▁the ▁IB F ▁Wel ter weight ▁title ▁bel t ▁following ▁his ▁loss ▁to ▁Mar gar ito ▁in ▁ 2 0 0 5 . ▁In ▁the ▁early ▁r ounds , ▁Cin tr on ▁struck ▁Mar gar ito ▁with ▁several ▁flush ▁power ▁sh ots ▁to ▁the ▁head , ▁but ▁Mar gar ito ▁remained ▁unh urt ▁and ▁continued ▁to ▁execute ▁a ▁game ▁plan ▁of ▁continu ously ▁moving ▁forward ▁and ▁press uring ▁Cin tr on . ▁In ▁the ▁sixth ▁round , ▁Mar gar ito ▁land ed ▁a ▁li ver ▁shot , ▁knock ing ▁Cin tr on ▁out ▁and ▁taking ▁the ▁IB F ▁title . ▁As ▁the ▁ref eree ▁counted ▁Cin tr on ▁out , ▁H BO ▁cam eras ▁captured ▁Mar gar ito ▁from ▁a ▁neutral ▁corner , ▁gest uring ▁up ward ▁with ▁his ▁arms ▁and ▁ur ging ▁Cin tr on ▁to ▁get ▁up ▁so ▁that ▁the ▁two ▁men ▁could ▁continue ▁fighting . ▁ ▁Mar gar ito ▁vs . ▁C otto ▁ ▁Following ▁his ▁successful ▁rem atch ▁with ▁Cin tr on , ▁the ▁IB F ▁ordered ▁him ▁to ▁fight ▁a ▁mand atory ▁defense ▁against ▁the ▁organization ' s ▁number - one ▁cont ender , ▁Josh ua ▁Cl otte y , ▁whom ▁Mar gar ito ▁had ▁previously ▁defeated ▁in ▁ 2 0 0 6 . ▁R ather ▁than ▁agree ing ▁to ▁a ▁rem atch ▁with ▁Cl otte y , ▁Mar gar ito ▁vac ated ▁the ▁IB F ▁title ▁and ▁agreed ▁to ▁a ▁fight ▁with