And the majority of those inside MK1 were there to celebrate as goals from Nathaniel Mendez-Laing, captain Alex Gilbey and top-scorer Callum Paterson ensured a 3-0 victory, sending Paul Warne’s side to the top of the table, securing themselves a top-three spot and automatic promotion with a game still to go.
What followed was a pitch invasion and a celebration with the players.
Can you spot yourself in the crowd from the pictures caught by our snapper Jane?
9. MK Dons fans celebrating automatic promotion in the win over Tranmere Rovers
Supporters of all ages were getting in on the act | Jane Russell
10. MK Dons fans celebrating automatic promotion in the win over Tranmere Rovers
Nervous anticipation as full-time draws nearer | Jane Russell
11. MK Dons fans celebrating automatic promotion in the win over Tranmere Rovers
Callum Paterson's header makes it 3-0 with 12 minutes to go! | Jane Russell
12. MK Dons fans celebrating automatic promotion in the win over Tranmere Rovers
They've done it! | Jane Russell
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