????? ????

????? ???? ( ?????????? : Sandy David Leon )? ?? ???? ??? ????? ??????? ? ??? ?? 13 ???? 1989 ?? ????????? ?? ??????? . ^[3]^[4]^[5]

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^ ???? ???????? ?? ?? ?? ?? ?? (??????????? ?????????), QID : Q5324256
^ MLB.com ? ???? ??? ??????? ??????? ? QID : Q3273050
^ Porath? Brendan. "Sandy Leon Injury: Nationals' Catcher To Disabled List" . sbnation . ???? ????? . ????? ?? ????? ?? 2017-08-20 . ???? ???? ?????? 2016-08-05 .
^ Comack? Amanda (???? 13, 2012). "Nationals to call-up catcher Sandy Leon in light of Wilson Ramos injury" . Washington Times . ????? ?? ????? ?? ?????? 28, 2014 . ???? ???? ?????? ?????? 18, 2014 .
^ "Nationals sign four prospects" . MLB.com. 17 ????? 2007. ????? ?? ????? ?? 2017-07-24 . ???? ???? ?????? 2016-04-25 .

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