Repeated concussion will deny Tipperary wing back Barry Heffernan his Munster hurling championship debut against Cork in Thurles this Sunday.

Heffernan has suffered three head traumas since December 2015.

As a result, the 20-year-old was stood down from all hurling matches until further notice.

"Barry Heffernan stepped down for a while because he got a second knock to the head and is going through concussion protocols," said Tipperary selector Declan Fanning. "He had one against Cork and then a second one with his club a few weeks later so he stepped down for a while."

However, the first blow is believed to have occurred in December with another concussion picked up against Cork during the national hurling league encounter on March 20th. Heffernan was replaced by Willie Ryan after 52 minutes.

The third incident occurred while playing a county championship tie for Nenagh Éire Óg against Templederry Kenyons on April 10th when he left the field late in the game.

In the meantime, Heffernan has been unable to play club hurling or sufficiently pass return-to-play protocols to feature against Cork at Semple Stadium on Sunday.

Serious issue

Fanning agreed that concussion has become an increasingly serious issue in Gaelic games.

“It’s something that’s creeping into the GAA. Lads are getting fitter and stronger and the game is played so fast. It’s something you would have only associated with rugby, but I’m seeing a lot more of it now in the last two years in hurling.”

The Clare management, acting on medical advice, recently ruled Paul Flanagan out of the league final against Waterford, nor did he feature in the replay, after the player sustained a concussion in the semi-final victory over Kilkenny.

This decision received favourable comment from the GAA’s medical, scientific and welfare committee chairman, Ger Ryan.

"The fact that attention was drawn to a player that had been concussed and it was determined he wasn't ready to return to play is indicative of how serious inter-county managements are treating these things," Ryan told the Irish Examiner.

“He had obviously been assessed by the medical team and it was realised he couldn’t play against Waterford in the league final. It was clear there had been a diagnosis reached and concussion protocols have been followed all in the interest of the player. There was no message or attempt to short-circuit the recovery period. It was clear what Clare wanted to do. They were focusing on doing the right thing.”

With Heffernan ruled out, Séamus Kennedy is now likely to make his debut on Sunday. Tipperary and Cork both name their teams tomorrow night.

Meanwhile, the GAA/GPA monthly player awards for April have gone to Dublin footballer Ciarán Kilkenny, following his superb showing in the league final victory over Kerry, and Clare hurler Conor McGrath.

McGrath couldn’t make it up to Croke Park but Kilkenny spoke to the gathered journalists before returning to his studies. “Everyone is buzzing about the game,” said Kilkenny of the decision to play the Leinster football quarter-final against Laois in Nowlan Park on June 4th. “My own club are getting a bus down to the game, I think there’s a festival on at the same time.

"It's a brilliant pitch. I don't know what Brian Cody thinks about us playing in Nowlan Park. It's a nice surface for football, a real kind of compact stadium, so there'll be a great atmosphere there as well."