What type of details about dave graham -lrb- american football -rrb- can be gathered from the following bio? Bio: david elliott graham -lrb- born february 1 , 1939 -rrb- is a former professional american football player who played offensive tackle for six seasons for the philadelphia eagles .
- finalyear - statlabel - draftyear - number - position - statvalue - college - draftpick - birth date - draftround - name - nfl - birth place - debutyear