(Adds later match details, quotes) March 30 (Reuters) – Victoria Azarenka withstood some early pressure from Britain’s Johanna Konta to continue her quest for a third Miami Open title with a 6-4 6-2 quarter-final victory on Wednesday. Azarenka, who 10 days ago beat Serena Williams to win the Indian Wells title in California, was too consistent for the 24th-seeded Konta in the end to keep alive her bid to capture the second half of the Sunshine Double. Konta, playing her first quarter-final of a WTA Premier event after making her first grand slam semi-final at the Australian Open in January, more than held her own in a first set played in blustery conditions.