Indian Wells (California)-The 17-year-old Russian Mirra Andrejewa brought her second WTA 1,000 tennis title en suite on Sunday in Indian Wells with a 2: 6.6: 4 win over the top world rankings. The teenager has already been undefeated at this highest level under Grand Slam level, that had never been done before. Andrejewa had triumphed in Dubai two weeks ago, and in the world rankings she was already moving to six.