Australian Open semi-finals: Madison Keys stuns Iga Swiatek in deciding tie-break – as it happened

Aryna Sabalenka, the two-time defending champion, was too strong for Paula Badosa, while Madison Keys outlasted Iga Swiatek in an epic to set up an enticing final

Sabalenka 0-1 Badosa* (denotes server) A big service-winner down the T makes 15-all, but Sabalenka takes control of the next point with a booming forehand return, cleaning up with with another down the line Then, facing a second serve, she steps in a little and starts thwacking ... but just when15-40 seems a matter of time, a backhand on the stretch and on to the line hauls Badosa back into the point and eventually the error comes; 30-all. But a double presents break point; another service-winner confiscates it, and so far, the underdog is coping with the pressure well, as I type spanking an ace down the T for advantage. And though she oughtn't win the next rally, Sabalenka in at the net and unable to finish, she makes her opponent play enough balls such that the error comes. Badosa is into this!

Badosa to serve and ready ... play.