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

Veteran Madison Keys took down No. 2 seed Iga Swiatek in a thrilling three-set match (5-7, 6-1, 7-6(8)) in the Australian Open semifinal on Thursday to advance to just the second Grand Slam final of her career.

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.