Elia Viviani flatted. He held his wheel up high and waited for a spare. And waited. And waited. 200m down the road, there was carnage - bikes and bodies everywhere - so he waited some more. Eventually, frustration got the better of him, and he tossed his wheel down. Nothing violent, just the normal ughhhh moment of a race lost to bad luck. Unfortunately for Viviani and his wheel - when the wheel bounced up, the wind caught it, and it was off to the races. He didn't win.