Manchester United legend Roy Keane admits one regret during his playing career - being TOO NICE!

Keane says that people 'stabbed him right in his chest' because he was too nice.

He told the Irish Independent: "Sometimes I was too hard. Sometimes I was too soft.

"If I was critical, looking back on my own career and how I dealt with people, even in management – and people mightn't believe this – but I reckon that sometimes I was too nice to people.

"People stabbed me right in my chest, it wasn't in my back. Because I was too nice to them."