• Nadal upset at Shanghai Masters: Rafael Nadal was upset by Florian Mayer, 7-6 (5), 6-3 Thursday at the Shanghai Masters, the second consecutive year he’s failed to reach the quarterfinals at the tournament. Andy Roddick advanced with a 6-3, 6-4 win over Spain’s Nicolas Almagro. Defending champion Andy Murray held off a late rally by Switzerland’s Stanislas Wawrinka to advance to the quarterfinals with a 6-4, 3-6, 6-3 victory.