The American is into the final in Melbourne, with husband Bjorn Fratangelo as her coach. This is how the married couple work it out

When Madison Keys finally finished off her 5-7, 6-1, 7-6 (10-8) upset of No. 2 Iga Swiatek in a high-intensity, high-quality Australian Open semifinal on Thursday night, saving a match point along the way,

Madison Keys saved a match point and came back to upset No. 2 Iga Swiatek 5-7, 6-1, 7-6 (8) in a high-intensity, high-quality Australian Open semifinal to reach a Grand Slam title match for the second time in her career.