Here is a current list of which players will become free agents when the new league year begins March 12, as provided by NFL.com and as will need to be updated once players are cut in the coming weeks as salary-cap casualties: 49ers Unrestricted free agents: Billy Cundiff*, K; Leonard Davis, OL; Ted Ginn, WR; Dashon Goldson, S;Tavares Gooden, [...]