Harry Smith scored twice, one in either half, before Chris Lines put the seal on an excellent performance with a fine late third. Here are our player ratings...
9. Ricky Holmes
First league start in 23 months and whilst he is still shaking off some of that rust, this was a very encouraging 65 minutes. Took up good positions, drew free-kicks and linked effectively with Chukwuemeka and Smith... 7.5 Photo: Pete Norton
10. Caleb Chukwuemeka
Like McWilliams, he too earned this chance and he was almost as impressive as his fellow academy graduate. A good foil for Smith and was at the heart of some good combination play up front. Lots of silky touches... 7.5
11. Harry Smith
A big performance from the big man and just at the right time. Took his two chances but did so much more, winning headers, linking with team-mates and getting back to defend in his own box. A superb display... 8.5 CHRON STAR MAN Photo: Pete Norton
12. Chris Lines
He was just the man you wanted Marshall's cross to fall to. Great technique and execution to fire home. He could be a useful asset for the Cobblers now he's available for selection again... 7 Photo: Pete Norton