Stags were beaten 1-0 at their promotion rivals to dent their hopes of a top three finish.
Match photographers Chris and Jeanette Holloway captured some of those who travelled here.
Take a look and see who you can recognise.
Get match reaction and more Stags news here.
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Mansfield Town fans went home disappointed after defeat Northampton Town last night. Photo: Chris Holloway
. Cobblers 1 Stags 0
Mansfield Town fans at Northampton Town last night. Photo: Chris Holloway
. Cobblers 1 Stags 0
Mansfield Town fans at Northampton Town last night. Photo: Chris Holloway
. Cobblers 1 Stags 0
Mansfield Town fans at Northampton Town last night. Photo: Chris and Jeanette Holloway
. Cobblers 1 Stags 0
Mansfield Town fans at Northampton Town last night. Photo: Chris and Holloway Jeanette
1. Cobblers 1 Stags 0
Mansfield Town fans at Northampton Town last night. Photo: Chris Holloway
2. Cobblers 1 Stags 0
Mansfield Town fans at Northampton Town last night. Photo: Chris Holloway
3. Cobblers 1 Stags 0
Mansfield Town fans at Northampton Town last night. Photo: Chris and Jeanette Holloway
4. Cobblers 1 Stags 0
Mansfield Town fans at Northampton Town last night. Photo: Chris and Holloway Jeanette