The first-half goal from Guthrie was to be the only goal of the game when Northampton won 1-0 (1-0) away to Colchester in the England League Two.
Northampton started the match well and took the lead when Jon Guthrie scored after 22 minutes, making it 1-0.
Colchester will host Mansfield on Tuesday. Northampton will face Rochdale on Saturday.
