Gabby Logan hosts the semi-finals of this winner-takes-all tournament for Sport Relief, as some of the biggest names in the world of darts join forces with comedians and celebrities to battle it out for the title of Let's Play Darts for Sport Relief Champions 2016. The celebrities vying to lift the trophy this year are Greg Davies, Mike Tindall, Katherine Ryan, Jon Richardson, Robbie Savage, Rizzle Kicks' Jordan Stephens and Kate Humble. Last year's defeated finalist Tim Vine also returns to the Lakeside, Frimley Green in another attempt to win the title. Professional darts players in the tournament include Martin 'Wolfie' Adams, Scotty Dog Mitchell, Bobby George 'The King of Bling', Deta 'The Dark Destroyer' Hedman and Andy 'The Viking' Fordham.