Welcome to the pilot episode of the SIS Baseball Podcast with Sports  Info Solutions Senior Research Analyst Mark Simon (@MarkASimonSays).  Mark discusses his spotlight player for 2019 (0:48), welcomes The  Athletic's Jayson Stark (@jaysonst) to the show to talk about shifting  and defense (4:04) and introduces new stat developments at SIS with  research associate Andrew Kyne (@Andrew_Kyne) (12:45).