Tennis: Elise Mertens Shocks Simona Halep At Madrid Open
Thirteenth seed Elise Mertens advance to the quarterfinals of the Mutua Madrid Open after rallying from a break down in each of the final two sets to beat Third seed Simona Halep 4-6, 7-5, 7-5.
Mertens needed two hours and 34 minutes to…