With time running out, Southampton are now pushing hard to secure the signing of a right winger before Thursday’s transfer deadline. It has been no secret that the right wing position has been the priority for Russell Martin this month, with Southampton yet to replace Nathan Tella after the Nigeria international was sold to Bayer Leverkusen for £20 million in the summer. A number of options have been explored, with the likes of Amad Diallo, David Brooks and Liel Abada all being linked at various points over the past month. Adam Armstrong has deputised in the right wing spot, whilst transfer-li…