Pieters among 4 tied for lead midway through World Super 6
PERTH, Australia — Thomas Pieters battled the wind to shoot a 6-under-par 66 and move into a four-way tie for the lead after the second round of the European Tour’s World Super 6 on Friday. Pieters is joined by Panuphol Pittayarat, Matthew Griffin, and Ryan Fox at 8 under at Lake Karrinyup. Playing in calm