11th May 2013 will be the only day in a certain Lancashire town's history that rugby league was not its most important sport.
Wigan Athletic, whose Premier League stay of ad infinitum (8 years) was ended 3 days later, produced the biggest FA Cup final upset of the new millennium by beating Manchester City, who sacked Roberto Mancini on the same day as the Latics' relegation and subsequent yo-yoing to League 1.
Paul Cook's side have been impressive in the third tier, just a point off the top, but surely the Pep Guardiola juggernaut will completely obliterate them ...right?
Kick-off at 7:55pm UK time with coverage on BBC One from 7:30pm.
Wiggle: Walton, Byrne, Burn (c), Dunkley, Elder, Perkins, Roberts, Power, Powell, Massey, Grigg.
Subs: Jones, Bruce, Jacobs, Hunt, James, Colclough, Fulton.
Al-Shittihad: Bravo, Danilo, Laporte, Stones, Delph, Fernandinho, D. Silva (c), Gundogan, Sane, B. Silva, Aguero.
Subs: Ederson, Walker, Kompany, De Bruyne, Zinchenko, Foden, Diaz.