Johanna Maria Knothe def. Halep in three sets to book a spot in the Miami Open semifinals! Read more: http://tennischannel.com/news/top-stories/konta-comes-from-behind-to-book-a-spot-in-the-semis-in-miami

KEY BISCAYNE, Fla. -- Not willing to concede, Johanna Konta came from a set down against No. 3 seed Simona Halep to book herself a spot in the semifinals of the Miami Open on Wednesday afternoon.Konta was broken twice in the first set as Halep raced to a 6