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

Sat Jul 12, 2014 10:22pm BST

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July 12 (Infostrada Sports) - Results from the Newport International Men's Singles Semifinal matches on Saturday 
3-Lleyton Hewitt (Australia) beat 7-Jack Sock (U.S.) 6-1 6-2   
2-Ivo Karlovic (Croatia) beat Samuel Groth (Australia) 6-4 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.