Melbourne, Australia — Pressure is a matter of perspective for Victoria Azarenka, who can recall days when she was worried as much about going hungry as she was about her next match. The two-time Australian Open champion is a growing favorite for the title, growing in confidence following two injury-interrupted seasons as she tallies victories and while leading contenders are making early-round exits to open up the draw. Azarenka dropped her opening service game without winning a point on Saturday, but recovered quickly to beat Japanese qualifier Naomi Osaka 6-1, 6-1 win in 56 minutes. No. 2 Simona Halep went out in the first round, while No. 3 Garbine Muguruza lost in the third round in the match before 14th-seeded Azarenka went on court. Asked about the apparent change in her fortunes and her frame of mind, and to contrast it with the pressure on other leading rivals, Azarenka opened [...]