If you go back in time, you find that starters frequently accounted for a high percentage of teams' saves. For example, starters for the Indians had 7 of the team's 12 saves in 1936 (Bob Feller's first season), 10 of 15 in 1937, 8 of 13 in 1939, 14 of 22 in 1940, 9 of 19 in 1951, 11 of 18 in...