[ad_1] Aryna Sabalenka underlined her dominance at the Australian Open by reaching the quarter-finals for a fourth straight year, extending her remarkable record as the game’s premier tiebreak specialist. The two-time champion brushed aside Canadian teenager Victoria Mboko 6-1, 7-6 (1), sealing her 20th consecutive Grand Slam tiebreak win — a streak that surpasses Novak […]