EST in News Analysis 15 comments Vitali Klitschko has vowed to retire at the end of 2010.
128825
Vitali Klitschko will retire at the end of 2010
22302
Wladimir Klitschko will put his titles on the line against David Haye
113936
Pacquiao mulling options for next fight
63677
Paterno says he'll retire at end of season
93660
Klitschko retains world titles
149515
Red Bulls veteran defender Mike Petke to retire
62749
Wladimir Klitschko defends heavyweight titles
6555
Magglio Ordonez makes retirement official
164706
Jorge posada to officially retire
88879
Klitschko vs. Haye is a possibility for this September
111222
Fitzgerald announces retirement
164697
Deco to retire from international football
151276
Henry announces retirement
59527
McKeon says he'll retire at end of season
135616
Vitaly Klitschko retains WBC title
152653
Kariya announces retirement
159355
Morton to retire at end of the year