UPDATE 1-Tennis-Brazil Open men's singles semifinals results

Sat Mar 1, 2014 8:31pm GMT

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March 1 (Infostrada Sports) - Results from the Brazil Open Men's Singles Semifinals matches on Saturday 
Federico Delbonis (Argentina) beat Thomaz Bellucci (Brazil) 6-4 6-7(5) 6-4 
Paolo Lorenzi (Italy) beat 1-Tommy Haas (Germany) 6-3 3-2 (Haas retired)

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.