Chat with Baseball America's Jim Callis

Welcome to The Show! On Tuesday, Baseball America writer Jim Callis will hit chat to talk about B.A.'s list of MLB's top 100 prospects. Who will be the next big star coming out of the minors? Which contenders have extra fuel for their pennant drive, and which teams could surprise in the coming years?

Jim will be stopping by at 4 p.m. ET on Tuesday, but you can send your questions now!

This chat is exclusive to ESPN Insiders