Three key battles: Kerry vs Armagh

Maurice Brosnan outlines where Saturday's All-Ireland semi-final could be won and lost.

KEY MAN: David Clifford arrives before the GAA Football All-Ireland Senior Championship semi-final match between Armagh and Kerry at Croke Park in Dublin. Photo by Seb Daly/Sportsfile

Who marks David Clifford, Paudie Clifford and Sean O’Shea?

Mickey Harte’s reign as Derry boss came to an end after their quarter-final defeat but one of the elements he got right in that tie was the matchups for Kerry’s main attacking threat.