Russell Martin will continue in central defence for Norwich but the club's injury problems at the back look to be easing. Central defenders Zak Whitbread and Daniel Ayala came through reserve matches and could be in contention to come off the substitutes' bench in this weekend's Premier League match against QPR. Ritchie de Laet is also training again after recovering from a back injury. Striker James Vaughan is still sidelined with a long-term knee injury, as is centre-back Elliott Ward. QPR team news to follow. Norwich (from): Ruddy, Naughton, Martin, Barnett, Tierney, Whitbread, Ayala, Crofts, Johnson, Fox, Bennett, Pilkington, Jackson, Hoolahan, Holt, Morison, Rudd, Drury, Surman, Wilbraham.