RB Leipzig have signed Norwegian goalkeeper Orjan Nyland in the wake of a severe knee injury of the Bundesliga club’s first choice keeper Peter Gulacsi, the Bundesliga club said on Sunday. Nyland, 32, got a contract until the end of the season and is to be the back-up for Janis Blaswich, who has taken Gulacsi’s place between the posts at the German Cup winners. Leipzig could only sign an out-of-contract player until the next transfer window in January. Nyland fulfilled this criteria because he was released by English second-division club Reading after the past season and is without a club. Lei…