UPDATE 1-Tennis-Kremlin Cup men's singles semifinal results

Sat Oct 20, 2012 7:49pm BST

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Oct 20 (Infostrada Sports) - Results from the Kremlin Cup Men's Singles Semifinal matches on Saturday 
4-Thomaz Bellucci (Brazil) beat Ivo Karlovic (Croatia) 6-7(5) 6-4 6-4 
2-Andreas Seppi (Italy) beat Malek Jaziri (Tunisia) 6-3 6-1

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.