India, April 20 -- he defensive landscape at Old Trafford is set for a tectonic shift as Manchester United reportedly "go on the offensive" to secure one of Europe's most coveted young talents. With Matthijs de Ligt sidelined by a long term back issue and lingering questions over the depth of the backline, the Red Devils have identified the Portuguese top flight as their primary hunting ground. The pursuit reached a "decisive auction" phase last week during the UEFA Champions League quarter finals at the Emirates Stadium, where United scouts were spotted finalizing a dossier on a 6ft 3in powerhouse who dominated the likes of Kai Havertz and Gabriel Jesus. While several "sharks" of the Premier League are circling, United are currently lead...