Louis Lynagh, son of a former Wallabies great and once in line to be an England winger, may have helped reboot his international rugby dream with a spectacular performance for Harlequins in the European Champions Cup. Louis Lynagh, son of a former Wallabies great and once in line to be an England winger, may have helped reboot his international rugby dream with a spectacular performance for Harlequins in the European Champions Cup.