Cobblers boss Keith Curle said it was important his side got over the line in Saturday’s 3-2 win at Wigan Athletic.
“It’s an important win,” he said.
“There were lots of pleasing things in the first half but I think you saw in the second half we are a team who doesn’t yet have that winning habit.
“We had to dig in but I thought when Caleb came on he looked a threat as did Sam and Harry in the first half.
“Caleb is a player with a lot of potential and the good thing about him is that he wants to learn and develop.
“We were a little bit nervy at times in the second half, Wigan put a lot of balls into our box and we need to do a little bit better defending our box.”