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

Sat Feb 23, 2013 11:05pm GMT

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Feb 23 (Infostrada Sports) - Results from the Memphis International Men's Singles Semifinal matches on Saturday 
Feliciano Lopez (Spain) beat Denis Istomin (Uzbekistan) 6-2 3-6 6-3                
5-Kei Nishikori (Japan) beat Marinko Matosevic (Australia) 6-4 (Matosevic retired)

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.