What key details about david richardson -lrb- american football -rrb- can be extracted from the following bio? Bio: david michael richardson -lrb- born september 9 , 1981 -rrb- is an american football cornerback who is currently a free agent . he was signed by the jacksonville sharks as free agent in 2011 .
- debutteam is jacksonville jaguars- aflstatvalue is 31 3 1 1- currentpositionplain is defensive back- currentnumber is 22- birth date is 9 september 1981- weight is 205- nfl is ric407710- debutyear is 2004- statlabel is games played tackles passes defended- heightin is 2- statvalue is 7 7 1- heightft is 6- college is cal poly- name is david richardson- afl is 10841- currentteam is free agent- birth place is inglewood , california- undraftedyear is 2004- aflstatlabel is tackles pass breakups forced fumbles interception