World No.1 Novak Djokovic booked a semi-final berth at the Indian Wells Masters on Friday with a 6-3 6-1 victory over French eighth seed Jo-Wilfried Tsonga.
The Serbian star has now won 22 consecutive matches, 17 in a row this season and next faces either world No.3 Andy Murray of Scotland or seventh-seeded Argentinian Juan Martin del Potro.
