March 29 : Britain's Josh Kerr will attempt to break Hicham El Guerrouj's world record in the mile in front of a home crowd at the London Diamond League meet in July.Kerr, who won the 3,000 metres title at the World Indoor Championships in Poland last week, has a best of 3:45.34 in the mile, over two seconds

March 29 : Britain's Josh Kerr will attempt to break Hicham El Guerrouj's world record in the mile in front of a home crowd at the London Diamond League meet in July.Kerr, who won the 3,000 metres title at the World Indoor Championships in Poland last week, has a best of 3:45.34 in the mile, over two seconds