BBC Sport - Donegal will pose no surprises for Derry's Brian McIver

Donegal pose no surprises for McIver

Derry manager Brian McIver says there will be "no unknown factor" for his players against Donegal in the Ulster Senior Football Championship semi-final on Saturday at Clones (19:00 BST).

The Oak Leaf county have not recorded a championship victory over Donegal since 2008, losing all four subsequent meetings including last year's first round tie in Celtic Park by 1-11 to 0-11.

McIver has stated Derry will have to play their best football in several years if they are to deny Donegal a fifth straight Ulster final appearance.