UPDATE 1-Tennis-St Petersburg Open men's singles semifinal results

Sat Sep 21, 2013 12:32pm BST

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Sept 21 (Infostrada Sports) - Results from the St Petersburg Open Men's Singles Semifinal matches on Saturday 
Guillermo Garcia-Lopez (Spain) beat Joao Sousa (Portugal) 6-1 6-1 
6-Ernests Gulbis (Latvia) beat Michal Przysiezny (Poland) 6-3 6-3

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.