Three key areas: Donegal vs Galway

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

KEY MAN: Galway’s John Maher will have a huge role to play on Sunday. Pic: ©INPHO/James Crombie

The middle

Galway’s injury issues have been much publicised, with most of them felt at one particular end of the field.