[Bleacherreport]Jake Paul Reveals Retirement Promise Ahead of Comeback Boxing Fight vs. Cedric Doumbe After Injury|[Espn]Paul promises to retire from boxing if he loses on Dec. 24|[Espn]Paul promises to retire from boxing if he loses on Dec. 24|[Espn]Erislandy Lara to defend middleweight title vs. Tim Tszyu on Dec. 12|[Whbl]Boxing-Serrano hopes to be remembered as a game changer as farewell fight nears|[Kfgo]Boxing-Serrano hopes to be remembered as a game changer as farewell fight nears|[Bleacherreport]Jake Paul Reveals Retirement Promise Ahead of Comeback Boxing Fight vs. Cedric Doumbe After Injury|[Espn]Paul promises to retire from boxing if he loses on Dec. 24|[Espn]Paul promises to retire from boxing if he loses on Dec. 24|[Espn]Erislandy Lara to defend middleweight title vs. Tim Tszyu on Dec. 12|[Whbl]Boxing-Serrano hopes to be remembered as a game changer as farewell fight nears|[Kfgo]Boxing-Serrano hopes to be remembered as a game changer as farewell fight nears|