UPDATE 1-Tennis-Washington Open women's singles semifinal results

Sun Aug 4, 2013 7:16am BST

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Aug 4 (Infostrada Sports) - Results from the Washington Open Women's Singles Semifinal matches on Saturday 
Andrea Petkovic (Germany) beat 4-Alize Cornet (France) 7-5 6-3               
7-Magdalena Rybarikova (Slovakia) beat 3-Ekaterina Makarova (Russia) 6-2 6-0

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.