#1039: Don Mattingly is a Phillie! And Bo Bichette? Nahhhhh

Are the Phillies really considering signing Bo Bichette to a free agent contract? And can new bench coach Don Mattingly help bring him to Philly? Probably not, but John Stolnis of The Good Phight, Baseball Prospectus' Justin Klugh and Liz Roscher of SABR's Baseball Research Journal discuss all that on Episode 1039 of Hittin' Season, powered by WHYY, plus J.T. Realmuto's continued absence, Japanese players going elsewhere, and the slew of free agents that remain on the market!