Glen Durrant has withdrawn from this weekend's International Darts Open after receiving a positive test for Covid-19.
The Premier League champion had been set to compete in the European Tour event in Riesa, but will now be required to isolate in line with Government guidelines.
All other event personnel required to test prior to, or on, their arrival in Riesa have recorded a negative test.
Lisa Ashton, Glen Durrant and Dirk van Duijvenbode have joined the list of qualifiers for the BoyleSports Grand Slam of Darts.
Following a busy October so far, 17 players are now confirmed to be competing at the Ricoh Arena in Coventry from November 16-24.