 He also competed in the 1985 Winmau World Masters, defeating Keith Deller in the first round, before losing to Steve Gittins in the last 16 stage.John appeared on ITV's Bullseye in 1985 as the celebrity darts player, and made the highest score of the series - 361.After that, Cosnett never played in any more major tournaments and faded out of mainstream darts.