Soon to make his full-side national team debut, 23-year old Spanish left-back Sergio Reguilón has reportedly grown into a major target for Manchester United, according to AS. While Real Madrid were asked by Sevilla FC for the rights on him on a further loan spell, Merengues alumni, meant to be on his way out on an about 25 million euros transfer fee, is also tracked by Juventus and Napoli. Besides, Reguilón has been inquired about by Chelsea and Tottenham as well.