league all purpose yards 1942
league all purpose yards 1941
league all purpose yards 1939
league all purpose yards 1938
league all purpose yards 1937
league all purpose yards 1936
league all purpose yards 1935
league all purpose yards 1934
league all purpose yards 1933
league all purpose yards 1932
league all purpose yards 1931
league all purpose yards 1930
league all purpose yards 1929
league all purpose yards 192
nfl player most seasons by linebackers in all-time including playoffs
