UPDATE 1-Tennis-Davis Cup world group round 1 U.S. v Brazil latest

Fri Feb 1, 2013 11:22pm GMT

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Feb 1 (Infostrada Sports) - Latest from the Davis Cup World Group Round 1 match between U.S. and Brazil on Friday 
6-U.S. lead Brazil 2-0 
On Friday
Sam Querrey (U.S.) beat Thomaz Bellucci (Brazil) 6-3 6-4 6-4 
On Friday
John Isner (U.S.) beat Thiago Alves (Brazil) 6-3 7-6(4) 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.