Rangers took their tally of summer signings in double figures on deadline day. Nedim Bajrami arrives from Sassuolo on a deal in the region of £3.5 million – only two months after stunning Italy with his 23 second strike at the European Championships – while Feyenoord loanee Neraysho Kasanwirjo adds to the growing continent of Eredivisie exports at Ibrox. But despite the sheer number of new arrivals, former Rangers striker Kris Boyd has serious reservations about whether this Gers side are stronger than the one that ended the previous campaign. Is Jefte an upgrade on an admittedly-declining Bor…