Videos IAAF World Athletics C'ships: Muhammad breaks 400m hurdles world record in Doha Dalilah Muhammad secured a world-record-breaking victory in the women's 400m hurdles, which she ran in 52.16 seconds at the Khalifa Stadium in Doha. Team Sportstar 05 October, 2019 11:10 IST IAAF World Athletics C'ships: Muhammad breaks 400m hurdles world record in Doha Team Sportstar 05 October, 2019 11:10 IST Move aside club football, Mourinho wants to coach kids Kenya's Eliud Kipchoge first to run sub two-hour marathon Roger Federer handed penalty point for losing his cool in Shanghai Masters Tsitsipas defeats Djokovic in Shanghai Masters More Videos Arsene Wenger blames Bayern Munich for manipulating Serge Gnabry Alex Scott 'proud' of advance of women's football Zlatan Ibrahimovic statue unveiled in Malmo Steve Smith not considering Australia captaincy after impressive Ashes Trent Alexander-Arnold wants 'four more years' of Jurgen Klopp at Liverpool Clement Lenglet insists Antoine Griezmann is happy at Barcelona Keown, Gilberto have their say on Ozil situation at Arsenal Federer appreciative of Chinese support at Shanghai Masters