[["undrafted free agent. Players that pass through an entire draft without being selected by any of the league's teams become unrestricted free agents,  these players are  identified simply as an undrafted free agent (UDFA) or undrafted sportsperson and are free to sign with any team they choose.", 129.0], ["It stands for undrafted, free agent. Players who are U D F A, are free to sign with any team they choose.", 89.0]]
what does u. d. f. a. stand for
abbreviation