Tony Griffin on David Clifford: 'Everyone says he's the complete player. He knows he's not'

The All Star hurler is a key part of Jack O'Connor's backroom team -- for one more year, at least.

Former Clare hurler Tony Griffin attends the launch of TG4's award-winning Laochra Gael series at the Light House Cinema in Dublin as the Gaelic sport biography series returns for another season. Picture: Piaras Ó Mídheach/Sportsfile

What exactly does Tony Griffin do with the Kerry footballers?

It's a long answer and even the former Clare hurler isn't too fond of his Performance Coach title which suggests clearly defined parameters.