Rangers have concluded deals for no fewer than three players less than a month after suffering Scottish Cup heartbreak at Hampden Park. This is clearly not a team wallowing in their dejection. Instead donning the belt and braces, and diving two-footedinto the transfer market in an attempt to build a squad capable of ending Celtic’s domestic stranglehold. Jefte Vital, Oscar Cortes and Clinton Nsiala have all joined already. Three technically-gifted, young and hugely promising players who will all add depth on the left side of the pitch. The race to be Rangers‘ fourth signing of the window, mean…