All about Iaaf

Usain Bolt offered burgers and beer to join Portuguese football club

Hamstring tear ended Bolt's World Championship dream

Usain Bolt's record-breaking career in numbers

Farah must remain 'strong' to double up

IAAF World Championships: How Usain Bolt became a global superstar

Bolt a 'genius' like Ali, says Coe

Relaxed Schippers ready for World Championships

Clean athletics a 'very utopian view', Coe claims

Bolt wins final 100m outing before World Championships

IAAF approves three Russian athletes as neutral competitors, rejects 28

Lord Coe's athletics role could be at risk over 'disturbing' claims - MP

Adidas 'ending IAAF sponsorship deal' after doping scandal

'Angry' Paula Radcliffe speaks out after MPs' doping scandal hearing

'Angry' Paula Radcliffe speaks out after MPs' doping scandal hearing

Paula Radcliffe denies cheating

Paula Radcliffe denies cheating amid parliamentary doping hearing

David Cameron welcomes Lord Coe's election as world athletics chief

IAAF 'blocked study on drug cheats'

London Marathon chief concerned by 'suspicious' blood test claims

London Marathon chief concerned by 'suspicious' blood test claims