UPDATE 1-Tennis-Winston-Salem Open men's singles round 2 results

Wed Aug 22, 2012 3:53am BST

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Aug 22 (Infostrada Sports) - Results from the Winston-Salem Open Men's Singles Round 2 matches on Tuesday 
6-Marcel Granollers(Spain) beat Ryan Harrison(U.S.)6-4 6-2            
1-Jo-Wilfried Tsonga(France) beat Thomaz Bellucci(Brazil)6-3 7-6(3)   
Ernests Gulbis(Latvia) beat 12-Kevin Anderson(South Africa)6-4 7-6(2) 
3-John Isner(U.S.) beat Martin Klizan(Slovakia)4-6 6-3 7-5            
Sergiy Stakhovsky(Ukraine) beat 15-Pablo Andujar(Spain)6-2 6-3        
14-David Nalbandian(Argentina) beat Robin Haase(Netherlands)6-2 6-4   
16-Jarkko Nieminen(Finland) beat Benjamin Becker(Germany)6-3 6-3      
2-Tomas Berdych(Czech Republic) beat Alex Bogomolov Jr(Russia)6-3 7-5 
13-Jurgen Melzer(Austria) beat Michael McClune(U.S.)6-2 2-6 7-6(10)   
Steve Darcis(Belgium) beat 11-Denis Istomin(Uzbekistan)6-2 6-2        
Lukasz Kubot(Poland) beat 8-Julien Benneteau(France)2-6 7-5 6-3       
7-Sam Querrey(U.S.) beat Santiago Giraldo(Colombia)6-3 6-2            
9-Feliciano Lopez(Spain) beat Donald Young(U.S.)6-2 6-3               
4-Alexandr Dolgopolov(Ukraine) beat Lu Yen-Hsun(Taiwan)6-1 6-3

After wave of QE, onus shifts to leaders to boost economy

DAVOS, Switzerland - Central banks have done their best to rescue the world economy by printing money and politicians must now act fast to enact structural reforms and pro-investment policies to boost growth, central bankers said on Saturday.