NEW YORK -- The Yankees and WCBS 880 announced on Thursday that they have agreed to extend their radio broadcast agreement through the 2013 season.

Broadcasters John Sterling and Suzyn Waldman are expected to return to the booth for the '13 season. They have called games together since 2005.

The radio station will carry all regular and postseason games, as well as broadcast select Spring Training contests. WCBS 880 has been the team's flagship station since 2002.