Man United register “serious interest” in Spain star who has a €75m release clause

Manchester United have set their sights on Real Sociedad captain Mikel Oyarzabal, with Football Transfers reporting that the forward is now firmly on the club’s shortlist ahead of the summer transfer window.

The 28-year-old, widely regarded as one of La Liga’s most intelligent and versatile attackers, has been monitored by United for several months and internal sources describe the interest as “serious.”

Oyarzabal’s current contract includes a €75 million release clause, a figure...