Galatasaray boss Fatih Terim has urged his club to complete the signing of Jason Denayer before the summer transfer window even opens.

The Belgium international has established himself as a firm fan favourite at Galatasaray during this two loan-spells at the Istanbul giants.

Denayer joined Galatasaray on loan over the summer after failing to break into Pep Guardiola’s Man City squad.

The 22-year-old has been further aided by the appointment of Fatih Terim as manager. Denayer played a starring role during Galatasaray’s 1-0 win over title rivals Istanbul Basaksehir last weekend.

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According to the Turkish outlet Aksam, Terim has been impressed by the defender’s performances and would like the club to sign him on a permanent deal.

Per the source, the Istanbul based club are readying a bid in the region of €3 million for the versatile defender.

Denayer is expected to be part of Roberto Martinez’s World Cup squad this summer.