Dallas scored within 15 minutes of coming on as a substitute at AFC Wimbledon last week, the Northern Ireland international, on loan from Brentford, inspiring the Cobblers to their first away win of the season.
Aidy Boothroyd named the following side for the trip to the Kassam Stadium: Duke, Amankwaah, Reid, Doumbe, Tozer, Collins, Dallas, Deegan, Carter, Morris, O'Donovan.
Source: Cobblers Mad
Source: FOOTYMAD
