How Gareth Southgate’s lucky waistcoat has given M&S a World Cup boost

There have been a lot of unlikely twists and turns during this World Cup: defending champs Germany getting knocked out in the group stages; Three Lions' potential return to number one in the UK charts; and Gareth Southgate’s newfound reputation as a sartorial icon – all thanks to a trusty (and some may even say lucky) Marks & Spencer waistcoat.
Throughout the tournament, Southgate has been loyally sporting an M&S official FA waistcoat on the sidelines. Retailing at &poun