CREATE TABLE table_76628 ("Player" CLOB, "Nationality" CLOB, "Jersey Number ( s ) " CLOB, "Position" CLOB, "Years" CLOB, "From" CLOB)

Who wears the jersey number 20 and has the position of SG?
SELECT "Player" FROM table_76628 WHERE "Position" = 'sg' AND "Jersey Number(s)" = '20'
SELECT "Player" FROM "table_76628" WHERE "Jersey Number(s)" = '20' AND "Position" = 'sg'