Saturday's Ulster Minor Championship replay between Derry and Tyrone has been postponed.

The underage game was to have been a curtain-raiser before the Senior replay between the same counties but was called off due to a family bereavement in the Derry camp.

The minor game is expected to be re-scheduled for Wednesday evening.

The Senior game will go ahead as scheduled with a 1530 BST throw-in.

For that game Derry boss Mickey Moran has opted to switch Paul McFlynn from the half-back line to fill the vacancy created by the suspension of half-forward Conleth Gilligan.

Ballaghy's Gareth Doherty has been called up to take McFlynn's place in defence.

Gilligan is sidelined after his dismissal in the first meeting at Clones on Sunday.

The big question mark in the Derry camp is whether defender Sean Martin Lockhart will be fit for the clash at Casement Park.

The Banagher player had a fantastic game in the first meeting with Tyrone, man-marking star player Peter Canavan to good effect.

Lockhart injured the arm he broke in last year's Championship and had to go off near the end of Sunday's thrilling game.

Derry: M Conlan; S M Lockhart, N McCusker, K McGuckin; G Doherty, K McCloy, K Doherty; A Tohill, F Doherty; G Diamond, P McFlynn, M O'Neill; P Bradley, D Dougan, E Muldoon.

Subs: S McGuckin, J Conway, D Crozier, P O'Kane, D Scullion, P Brown, B Murray, G McGonigle, J McBride, F Glackin, R Rocks, M Harney, P O'Neill, P Hasson, B Gillis.