 Complete the following phrase:  Oakland Hills Country Club, located in the Detroit suburb of Bloomfield Township, has hosted numerous high-profile golf events. It has hosted the U.S. Open six times, most recently in 1996; the PGA Championship three times, most recently in 2008; the U.S. Senior Open in 1981 and 1991; the U.S. Amateur in 2002; and the Ryder Cup in 