Pau Torres has previously hinted he could be ready to leave Villarreal this summer, with Manchester United in the hunt for the defender after realising his dream of playing in the Champions League with Villarreal.
The Spanish side have been the surprise package of the tournament so far knocking Juventus and Bayern Munich out of the competition to set up a semi-final clash with Liverpool, with the Reds potentially ending their involvement in the tournament if they can keep up their current form.
Unai Emery's men might not be producing consistent results on the domestic front but they have plenty of European pedigree after winning the Europa League last season which granted them qualification to this season's Champions League.