Leyton Orient 2 McGleish penalty 59, Demtriou 84
Oldham Athletic 1 Whitaker 34
Leyton Orient: Jones, Purches, Thelwell, Spence, Daniels, Smith, Thornton, Terry (Morgan 46), (Melligan 74) Demetriou, Wayne Gray (Boyd) 80), McGleish.
Unused Subs: Morris, Saah,
Oldham: Supple, Stam, Hazell, Gregan, Jones, Whitaker, Taylor, Allott, Smalley, Westlake, Alessandra.
Subs: Fleming, Lomax, Maher, Lee, Liddell
Morgan replaced Terry at half-time and was brought down for the penalty that Scott McGleish converted. Morgan himself picked up an injury and was replaced by Melligan with around 16 minutes to go.
Boyd then replaced a tired Wayne Gray. Jason Demtriou struck on 84 minutes when his right footed shot went in off the post.
Orient held to hold on for the last ten minutes of normal and stoppage time.