Miami, Florida – World No.2 Rafael Nadal and No.9 James Blake confirmed their places in the R16 after both won their third round contests. Nadal endured two rain delays to defeat Nicolas Kiefer 6-2, 6-4 on Sunday, meanwhile, Blake avenged an earlier loss to Fabrice Santoro, persevering in three sets 6-3, 6-7(4), 6-4. So with the matchups set in the bottom half of the draw, here is a look at the R16 tennis odds cur

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