Thinking Rob Scribner may have been the 7th RB.John Hadl has one of the best RB units & OL units working with him ever. Rams carried 7 RB's on the roster back then.
OL
Tom Mack
John Williams
Joe Scibelli
Charlie Cowan
Ken Iman
Rich Saul
Harry Schuh
RB
Lawrence McCutcheon
Les Josephson
Tony Baker
Jim Bertelsen
Cullen Bryant
Larry Smith