Barcelona are interested in Manchester United fullback Luke Shaw.

With his contract running down, Barca have spied a Bosman chance involving the England international, says Sport.

Shaw, 27, could yet stay at Old Trafford, however, with United holding a unilateral 12 month option.

Barca are keen, with left-backs Jordi Alba, 33, and Marcos Alonso, 31, now at the veteran stage of their careers.

Shaw is currently with England at the World Cup.