Manchester United have reportedly opened talks with Bayer Leverkusen's Omer Toprak.

According to German publication Kicker, the Red Devils have targeted the 26-year-old centre-back and are set to make a move for his services ahead of the summer transfer window.

It is believed that United have been scouting Toprak in recent weeks and have now touch base with his representatives as well as inquiring with Leverkusen regarding his availability.

The German-born Turkey international, who is contracted at the BayArena until 2018, has also emerged on the radar of Bundesliga champions Bayern Munich this season.