Multiple reports have confirmed that Sturm Graz have made their first official bid for Nosa Edward Obaretin by submitting a formal offer. The Napoli defender has long been admired by the interested team, who see him as the perfect addition to their squad ahead of the run-in. Whether the current offer will be enough to tempt Napoli to part with a prized asset remains to be seen. Talks are underway, and with no competition emerging, Sturm Graz are seen as the sole contenders for the player's signature. Reports suggest Napoli are monitoring Dani Ceballos, Gabriel Jesus and Joshua Zirkzee whereas Sturm Graz have not been associated with other players at this stage. Can't get enough Sturm Graz transfer rumours? Follow @PlayerSwitchCom on Twitter for the latest transfer news as it happens.