Heather Watson knocked out of Indian Wells

Heather Watson has been knocked out of the BNP Paribas Open by Agnieszka Radwanska.

The 21-year-old Briton lost her second-round match 6-4 6-3 to the 25-year-old at Indian Wells.

Watson was 3-0 down in the first set at one stage, but rallied back to make it 4-4 before eventually losing out to the Pole.

Radwanska stepped up her game in the second set and broke her opponent early, before eventually easing to victory.