CREATE TABLE table_203_676 (id DECIMAL, "pick #" DECIMAL, "cfl team" TEXT, "player" TEXT, "position" TEXT, "college" TEXT)

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'