CREATE TABLE table_203_676 (id NUMBER, "pick #" NUMBER, "cfl team" CLOB, "player" CLOB, "position" CLOB, "college" CLOB)

which team drafted the only ol position player from mcmaster college ?
SELECT "cfl team" FROM table_203_676 WHERE "position" = 'ol' AND "college" = 'mcmaster'
SELECT "cfl team" FROM "table_203_676" WHERE "college" = 'mcmaster' AND "position" = 'ol'