CREATE TABLE table_50393 ("Round" FLOAT, "Pick" CLOB, "Player" CLOB, "Position" CLOB, "School/Club Team" CLOB)

In what Round was OL Player Richard Zulys picked?
SELECT SUM("Round") FROM table_50393 WHERE "Position" = 'ol' AND "Player" = 'richard zulys'
SELECT SUM("Round") FROM "table_50393" WHERE "Player" = 'richard zulys' AND "Position" = 'ol'