STEVE McMORRAN
FILE - In this Oct. 11, 2019,file photo, Australia's Kurtley Beale, center, is assisted from the field after suffering a head injury during the Rugby World Cup Pool D game at Shizuoka Stadium Ecopa between Australia and Georgia in Shizuoka, Japan. A "shadow trial" of advanced eye-tracking technology will be conducted in the Trans-Tasman Super Rugby tournament in Australia and New Zealand as part of World Rugby's bid to tackle head injuries by improving the detection of concussion. (AP Photo/Christophe Ena, File)
Rugby uses eye-tracking technology to tackle concussions

By Steve Mcmorran May. 18, 2021 12:16 AM EDT
WELLINGTON, New Zealand (AP) — A “shadow trial” of advanced eye-tracking