Insane turnover, by leader Diniz, France, in the 50km walk, with 3 mins lead, past halfway. 170 steps per minute, super fast turnover, esp. by a guy 6.2 tall, 160 weight. Problem, is Diniz just had his first red card. With three reds -disqualified. King, the Brit, already out, and 6 other prominent walkers at least one red, with Haukenes, Norway -2 reds, he is in great danger!