Why did David Beckham retire?
David Beckham retires from professional football after glittering 20 year career, UK, News
David Beckham – Retirement Announcement
Beckham Ending Pro Soccer Career
David Beckham drops hint that he is considering coming out of retirement, David Beckham
David Beckham retirement: Becks admits he's hurt his football career is overshadowed
Beckham announces retirement from soccer
When Did David Beckham Hang Up His Boots? Delving into the Motives of His Football Departure
David Beckham puts full stop on football career
On This Day: David Beckham retired; Milan beat Barcelona 4-0 to their 5th UCL
David Beckham to retire from soccer at end of season - Sports Illustrated
David Beckham set to retire at the end of the season - Soccer News
David Beckham to retire from soccer - The Boston Globe