'I enjoy working under Roy Keane

Hendrick will start against Denmark and claims that he has no issue with the Republic of Ireland assistant manager. 

Keane was previously embroiled in a row with Harry Arter - leading, in part, to the Cardiff midfielder being left out of the squad - with a tape being leaked which was alleged to be Stephen Ward confirming the spat. 

"I tried to put that into practice in the Poland game and personally I felt my performance was better. The team's performance was better as well", Hendrick told 'Sky Sports'. 

"We keep sitting down and picking his brain. He played in the same position I do so it's always good to do that."

Despite the dispute, Roy Keane has retained his spott as Martin O'Neill's number two.