What type of details about ron blackledge can be gathered from the following bio? Bio: ron blackledge -lrb- born april 15 , 1938 -rrb- is a former american football player and coach . he was an assistant coach for the pittsburgh steelers from 1982 to 1991 , and was an offensive line coach with the indianapolis colts from 1992 to 1997 .
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