Studio 42 with Bob Costas - Season 4

1. Bobby Valentine

Aired: 2/13/2012

2. Ozzie Guillen

Aired: 4/15/2012

3. Jim Leyland

Aired: 6/9/2012

4. Costas & Seinfeld: Who's on First?

Aired: 7/12/2012

5. Episode 5