The National | Oct 17, 2012 | 4:27

Nike drops Armstrong

Lance Armstrong stepped down as chairman of his Livestrong cancer-fighting charity, and Nike and other big sponsors severed ties with him over doping allegations

Now Playing on CBC Radio Help Refresh

Live audio streams for phones and tablets: Radio One and CBC Music (Radio 2, Radio 3 and more)

CBC Radio One

Listen Live Ottawa change

CBC Radio 2

Listen Live Eastern change

CBC Radio 3

Listen Live Radio 3