Please answer the following question: Facts: - finalyear: 2003 - statlabel: games played - started tackles fumble recoveries - number: 77 , 95 - position: defensive tackle - statvalue: 31 - 6 24 2 - college: troy university - birth date: 4 february 1976 - nfl: wal316112 - birth place: milton , florida - debutyear: 2001 - undraftedyear: 1999 Based on these bullet points, write a short biography describing the life of rod walker .
A:
roderick dion walker -lrb- born february 4 , 1976 in milton , florida -rrb- is a former professional american football player who played defensive tackle for three seasons for the green bay packers .