UPDATE 1-Tennis-Memphis International men's singles quarterfinal results

Sat Feb 23, 2013 4:46am GMT

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Feb 23 (Infostrada Sports) - Results from the Memphis International Men's Singles Quarterfinal matches on Friday 
Denis Istomin (Uzbekistan) beat Michael Russell (U.S.) 6-4 7-6(5)                 
Feliciano Lopez (Spain) beat Jack Sock (U.S.) 6-4 6-3                             
Marinko Matosevic (Australia) beat 7-Alexandr Dolgopolov (Ukraine) 6-7(6) 6-2 6-4 
5-Kei Nishikori (Japan) beat 1-Marin Cilic (Croatia) 6-4 6-2

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.