Top seed Halep survives, Anisimova earns fourth round spot

(Reuters) - Top seed Simona Halep narrowly avoided an upset in the BNP Paribas Open third round on Sunday, digging deep for a 1-6 7-6(3) 6-2 win over world No. 165 Caroline Dolehide, while 16-year-old Amanda Anisimova also advanced to the fourth round.