MLB Network 🤖When you think of the best first basemen of all time, who do you think of?
We are counting down the top nine 1B since 1947 at 1pm ET/10am PT on MLB Network! #Prime9
When you think of the best first basemen of all time, who do you think of?
We are counting down the top nine 1B since 1947 at 1pm ET/10am PT on MLB Network! #Prime9