sentences:  The two major signings of this time were Swedish forward Arne Selmosson and Juventus mainstay Ermes Muccinelli.In 1958, Lazio won its first major piece of silverware, a Coppa Italia.First, the club had topped their group of four, consisting of Palermo, Napoli and rivals Roma, before eliminating Marzotto and Juventus on the road to the final, where they met Fiorentina.