Madison Keys dispatches Rybakina in rollercoaster Australian Open match

American records 6-3, 1-6, 6-3 success to reach last eight Ruthless Iga Swiatek also marches into quarter-finals Madison Keys upset sixth seed Elena Rybakina 6-3, 1-6, 6-3 in a roller-coaster match at Margaret Court Arena to march into the quarter-finals of the Australian Open on Monday and extend her win streak to nine matches this year. Adelaide Open champion Keys had lost to the Kazakh in their last two encounters but was well in control for most of the last-16 tie, barring a rough patch in t...