CREATE TABLE table_55870 ("Player" CLOB, "Position" CLOB, "School" CLOB, "Hometown" CLOB, "College" CLOB)

Which position does Robert Nkemdiche play?
SELECT "Position" FROM table_55870 WHERE "Player" = 'robert nkemdiche'
SELECT "Position" FROM "table_55870" WHERE "Player" = 'robert nkemdiche'