Borussia Monchengladbach sporting director Roland Virkus has declared they're willing to sell Manu Kone this summer.

The former Toulouse prospect is interesting Liverpool and PSG.

Virkus admits for the right offer, Gladbach will sell the youngster.

"Our attitude is well-known," Virkus told Kicker. "If there are sums involved that a club like Borussia has to think about, we will do it."

Liverpool are in contact with Gladbach about a fee for Kone.