Impact callups, new Top 100 prospects, No. 1 candidates

As we enter the dog days of August, Jim Callis, Jonathan Mayo and Jason Ratliff look at some top prospects who could help their teams down the stretch, including baseball's No. 1 overall prospect Francisco Alvarez, plus two Rays. two Yankees and two Dodgers. Next, they introduce the four most recent additions to the Top 100 list (Gordon Graceffo, Brandon Pfaadt, Grissom Vaughn and Bo Naylor), and then they turn their attention to the top of the list, discussing some candidates for the No. 1 spot on the upcoming Top 100 lre-rank. Lastly, as always, they answer a question from the mailbag -- this one about the Reds' wealth of shortstop prospects and where they'll all end up. Learn more about your ad choices. Visit megaphone.fm/adchoices