Sassuolo have slapped a €20 million price tag on Ghanaian midfielder Joseph Alfred Duncan.

The 25 year old has been heavily linked with a host of top European clubs in the ongoing transfer window.

According to the latest reports, Spanish side Sevilla and Italian club Fiorentina have emerged as the front runners for his signature.

The Mapei outfit are not too keen on letting their prized asset leave cheaply, hence the hefty figure on his head.

Duncan was impressive for Sassuolo last season, providing 4 assists and tallying 5 goals in 28 appearances in all competitions.