UPDATE 3-Tennis-Vienna Open men's singles quarterfinal results

Fri Oct 19, 2012 6:43pm BST

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Oct 19 (Infostrada Sports) - Results from the Vienna Open Men's Singles Quarterfinal matches on Friday 
Grega Zemlja (Slovenia) beat 3-Tommy Haas (Germany) 6-4 4-6 6-2                       
1-Juan Martin Del Potro (Argentina) beat Marinko Matosevic (Australia) 6-2 6-2        
2-Janko Tipsarevic (Serbia) beat Aljaz Bedene (Slovenia) 6-2 4-2 (Al. Bedene retired) 
Gilles Muller (Luxembourg) beat Paolo Lorenzi (Italy) 6-3 6-4

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.