Pitchers Fiske, Rosales, three Gonzalez', first baseman Arburr and catcher Murphy were cut loose by the St. Louis Cardinals on Tuesday.
Six Cardinals minor leaguers are on the move, from Memphis to the Gulf Coast League.
Springfield Cardinals left-handed pitcher Justin Fiske will miss three-to-six weeks with a stress fracture in his throwing elbow. The 24-year-old has posted a 7.34 ERA in 14.1 innings in three outings this season.
Among the 15 cuts made by the St. Louis Cardinals on Sunday was a surprise, third baseman David Freese.