What type of details about david creasser  can be gathered from the following bio?  Bio: david l. creasser is a professional rugby league footballer of the 1980s and '90s , playing at representative level for great britain , and at club level for leeds , and keighley cougars , as a , i.e. number 3 or 4 .
Answer:
- teama - source - pointsa - triesa - new - retired - name - position - appearancesa - updated - fullname - goalsa - yearastart - yearend - yearstart - yearaend - fieldgoalsa - club