Triple h vs CM Punk.
WWE champion Alberto del Rio vs John Cena. Other parties will be announced soon. Keep visiting Valley fight to get the latest updates on next PPV "Night of Champions". The show which will take place on September 18, 2011 in the Arena of HSBC in Buffalo, New York. Get live results Night of champions in wrestlingvalley.org on September 18, 2011.

Source: wrestlingvalley.org