Some footballers are harder than others. There are players who already look like they've played 90 minutes when they're standing in the tunnel.
Footballers who fight through injuries, bloody or broken noses. Those who see the pitch as more a battlefield than anything else.
Manchester United have had a fair few tough players in their time – and perhaps that’s why they’ve won so many titles. We take a look at 10 of the bravest players in United’s history. Roy Keane One of the fiercest players in Premier league history, Roy Keane demanded everything of those around him and more, driving United towards a litany of titles with unrelenting focus.
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