During his prime years of patrolling and dominating Manchester United's midfield, Roy Keane was a dominant, intimidating figure.
But deep down inside, was he a nice guy, after all?
In a video that's emerged from 2003, Keane is shown giving lessons on how to shield the ball to Manchester United youngsters. His prime example?
A then-12-year-old Danny Welbeck.
[YouTube, Beanyman Sports]