Trainning Camp or Regular season probability

[Baseman12345]

Do i have a better chance of getting guys at trainning camp or during the regular season?

[Urahara02]

Well if you want IP autographs training camp would be the place to go after camp most players sign autographs its really hard if the player you want is a "star" for example i go to browns training camp and Colt McCoy and Peyton Hillis are very hard to get and for the most part will only sign for younger kids. Ive never tried Regular season TTM do you know if it works?

[Baseman12345]

Depends I've gotten some guys like Mike Singultary etc. so some do sign but you have to get lucky btw does anyone know if Ray Rice signs via c/o Ravens