India's Leander Paes and Purav Raja have progressed to the semi-finals of the ATP World Tour of the St. Petersburg Open with a straight-set win over Marcus Daniell and Marcelo Demoliner.

The Indians defeated the pair from New Zealand and Brazil pair 6-4 6-2.

The Indian duo will now clash with Chilean J. Peralta and Argentinian H. Zeballos in the semi-finals of the tournament.

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