主播大秀

An enthralling fourth day of athletics in Budapest gets underway with finals in two field events and several British athletes beginning their quest for success.

High jump great Mutaz Essa Barshim of Qatar is vying for a fourth world title, while chief rival, friend and fellow Olympic gold medallist Gianmarco Tamberi seeks a first World Championships medal after just missing out last summer.

USA Olympic champion Valarie Allman starts as favourite in the women鈥檚 discus, British sprint hurdler Cindy Sember and 800m runners Max Burgin, Ben Pattison and Daniel Rowden compete in heats, and Dutch 400m hurdles star Femke Bol is in semi-final action.