Rob Walker introduces action from the quarter-finals of the World Masters Darts in Bridlington. Now in its 35th year, the tournament has been won by nearly all of darts' greatest names, from Eric Bristow and Phil Taylor to Raymond Barneveld and last year's winner, Martin Adams. Adams is seeded only fifth for this event, with Stockport's Tony O'Shea occupying the number one spot following a successful season on the BDO circuit. Commentary comes from David Croft and Tony Green.