Roy Keane continued his tradition of raising eyebrows in his most recent autobiography 'The Second Half'. Keane admitted he treated Crystal Palace defender Damien Delaney poorly when they worked together at Ipswich - because the pair are from Cork in the south of Ireland.
When the pair worked together at Portman Road reports emerged that Keane and Delaney engaged in a training ground scuffle at one point.
Keane used his most recent autobiography to retrospectively admit that he regrets the way he treated the centre back, who is now at Selhurst Park after joining from Ipswich on a free transfer.
He wrote: "Damien Delaney came in and did OK. I was hard on him, probably because I knew him and he was from Cork.
"I went over the top."