Early lessons serve Leeds coach Agar well As an 11-year-old, Richard Agar spent the aftermath of the 1983 Challenge Cup final compiling a statistical analysis as his father watched back the video of Featherstone Rovers' 14-12 victory over Hull FC. https://www.skysports.com/rugby-league/news/12040/12103303/challenge-cup-final-early-lessons-serve-leeds-rhinos-head-coach-richard-agar-well