The following exclusives have been announced for pre-ordering Madden NFL 13.

GameStop: NFL legends John Madden and Barry Sanders.

Pre-Order Madden NFL 13 with GameStop and receive exclusive NFL legends John Madden and Barry Sanders for use in Madden Ultimate Team and the all-new Connected Careers mode.

Receive exclusive NFL legends John Madden and Barry Sanders for use in Madden Ultimate Team and the all-new Connected Careers mode. With Connected Careers, Madden NFL 13 will revolutionize the way sports video game career modes are played while Madden Ultimate Team allows you to experience virtual card collecting with new content and updates that mirror exciting NFL events throughout the entire year.

Amazon: NFL Legends Joe Gibbs and Lawrence Taylor.

Pre-order Madden NFL 13 and get the Amazon exclusive NFL legends Joe Gibbs and Lawrence Taylor for use in Madden Ultimate Team and the all-new Connected Careers mode.

These are the only two that have been released so far.