You can tell he still has some growing to do in his upper body , and it 's a scary thought to think he 's got ways to improve . '' Andy Roddick defeated former U.S. Open champion Juan Martín del Río in final . Top - seeded American will play Canada 's Milos Raonic in his 50th final . Williams , 20 , reaches his second successive final , beating fourth seed Mardy Fish . Women 's No . 1 Caroline Wozniacki through to final in Dubai final .
Andy Roddick defeated former U.S. Open champion Juan Martín del Río in final . Top - seeded American will play Canada 's Milos Raonic in his 50th final . Williams , 20 , reaches his second successive final , beating fourth seed Mardy Fish . Women 's No . 1 Caroline Wozniacki through to final in Dubai final .