Rory McIlroy made a valiant , last ditch effort on Sunday , shooting four - under par 66 at the U.S. Open , but .
The course at Chambers Bay gets the better of the remaining leaders Rory McIlroy 'll finish outside of the top - 5 .
Rory McIlroy made a valiant , last ditch effort on Sunday , shooting four - under par 66 at the U.S. Open , but unless the course at Chambers Bay gets the better of the remaining leaders he 'll finish outside of the top - 5 .