Updated again. Should be in better shape now. Unfortunately, I'm stuck dealing with a lot of shit data from the DMB DB (OOPSS is typically the correct source). I'll probably be doing some rewriting over the next year to use the DB as less of a source of truth.
Sorry for the late entry...there are both Johnathan and Mac Williamsons listed in oopss. Same player, same dob. Johnathan is listed on the Nationals. Mac is a free agent.
Just a reminder here to move Derek Dietrich back on my OOPSS roster from the Marlins at some point so it doesn't end up rolling over to the SIM database by accident.