MARGARET RIVER, Western Australia, Australia (Sunday, May 2, 2021) - The Boost Mobile Margaret River Pro pres. by Corona, the fourth stop on the 2021 World Surf League (WSL) Championship Tour (CT), has kicked off in massive surf at Margaret River Main Break for the women’s and men’s opening rounds. Competitors were challenged in super clean surf that built from six feet in the morning up to ten-to-twelve feet by lunchtime with even bigger waves ridden by day’s end.  John John Florence (HAW)...