Meanwhile, the Cobblers can be backed at 7/4 to get a home victory, with a draw priced at 11/5.
If you fancy there to be a goal fest, over 4.5 goals is 7/1.
Alternatively, if you think the Iron will keep a clean sheet, they can be backed at 6/1 to win 1-0.
After starting his first match for United during the week, Simon Church is 6/1 to be the game’s first goalscorer.
For more great odds ahead of the tie you can visit www.skybet.com/scunthorpe and remember that every bet placed via this method benefits the club financially.