I want to report a <a href=" http://www.minag.gov.mz/index.php?venlafaxine-buy-online-uk.pdf#paragraph ">buy effexor xr 150mg </a> Defending champion Andy Murray could face top-seeded Novak Djokovic only in the U.S. Open semifinals, while Rafael Nadal and Roger Federer — who have never played each other at Flushing Meadows — might meet in the quarterfinals.