Sunderland v Brentford team news: Chris Coleman switches system and makes two changes
Bryan Oviedo misses out as Chris Coleman makes two changes to the side that drew 3-3 at Bristol City.
Oviedo is not in the squad, suggesting an injury, with Jake Clarke-Salter moving to left-back in his absence.
Sunderland are set to play four at the back with Aiden McGeady recalled in place of the injury Ovie Ejaria.
Sunderland XI: Camp; Jones, Browning, O'Shea, Clarke-Salter; Cattermole, Robson, Asoro, Honeyman, McGeady; Fletcher
Subs: Steele, Maja, Williams, McManaman, Gooch, Kone, Matthews