Keys battles past Mertens in Indian Wells for 14th straight win
No. 5 seed Madison Keys extended her winning streak to 14 matches and improved to 4-2 overall against No. 28 seed Elise Mertens with a three-set win in the BNP Paribas Open third round. Keys held her first four match points in the second set -- two leading 5-3 and two in the tiebreak.
