Why Willliam Saliba was NOT allowed to take Arsenal penalty in Man Utd shootout thanks to little-known rule

WILLIAM SALIBA was ineligible to take a penalty in Arsenal’s FA Cup defeat to Manchester United due to a little-known rule.

The Gunners were dumped out in the third round after a dramatic shootout loss to the ten-man Red Devils at the Emirates on Sunday following a 1-1 draw.

APManchester United emerged 5-3 winners in their FA Cup penalty shootout against Arsenal[/caption] GETTYGunners defender William Saliba was unable to take a penalty due to a little-known rule[/caption]...