What does it take to represent your County at the highest level of the game? Donegal's Karl Lacey, Dublin's Jonny Cooper, Kerry's James O'Donoghue, Mayo's Rob Hennelly, Cork's Lorcán McLoughlin, Kilkenny's Lester Ryan, Tipperary's Patrick 'Bonner' Maher, and Clare's Colin Ryan tell GAA.ie what advice they would give to aspiring youngsters.
