Manchester United fullback Alex Telles is being linked with a return to Portugal.
Record says Telles could already be set for an exit after less than a year at the club.
They say Sporting Lisbon would love to sign the former FC Porto man as part of any deal for left-back Nuno Mendes.
United have regularly been linked Mendes, who has a €70m buyout clause.
The youngster has also attracted confirmed approaches from Liverpool and Arsenal.
