UPDATE 1-Tennis-U.S. Clay Court Championship men's singles semifinals results

Sat Apr 12, 2014 9:27pm BST

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April 12 (Infostrada Sports) - Results from the U.S. Clay Court Championship Men's Singles Semifinals matches on Saturday 
3-Nicolas Almagro (Spain) beat Sam Querrey (U.S.) walkover           
4-Fernando Verdasco (Spain) beat Santiago Giraldo (Colombia) 6-4 7-5

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.