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

Sat Feb 15, 2014 11:52pm GMT

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Feb 15 (Infostrada Sports) - Results from the Memphis International Men's Singles Semifinals matches on Saturday 
Ivo Karlovic (Croatia) beat 4-Lu Yen-Hsun (Taiwan) 6-1 (Lu Y H retired) 
1-Kei Nishikori (Japan) beat Michael Russell (U.S.) 6-3 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.