Why ARE so many men suddenly crying in public? As Cristiano Ronaldo, Dermot O'Leary and even Jeremy Clarkson break down onscreen - four writers debate if tears are 'the ultimate show of strength' or the  'world's biggest turn off'

Cristine Ronaldo's floods of tears on the pitch in Germany on Monday - after Slovenian keeper Jan Olback saved his penalty - divided opinion. So, should men cry in public?