David Rudisha’s 800m world record at risk as Wanyonyi, Arop face off at Diamond League Silesia
World record could be threatened as Emmanuel Wanyonyi faces strong contenders at the Silesia Diamond League’s 800m event. Three days after his sensational performance that tied him for the second-fastest 800m time ever recorded Emmanuel Wanyonyi is geared up for another remarkable race at the Kamila Skolimowska Memorial meeting in Silesia, Poland. The 20-year-old runner,…