Barcelona goalkeeper Marc-Andre ter Stegen is interesting Manchester United.

United boss Jose Mourinho still faces a battle to keep hold of David de Gea amid Real Madrid's aggressive pursuit.

And Don Balon says Mourinho has drawn up a shortlist of potential replacements in the event they lose the Spain international.

Gianluigi Donnarumma (AC Milan), Bernd Leno (Bayer Leverkusen), Jan Oblak (Athletic) and Kasper Schmeichel (Leicester City) are all under consideration, along with Ter Stegen.

Just this week, the Germany international refused to rule out leaving Barca this summer.