But Allen dug deep to carve out the next two frames before holding his nerve in the decider. The Canadian's latest victory saw him secure a PDC Tour Card for 2022 and 2023 after topping the European Challenge Tour Order of Merit, which also sealed his place at this year's World Championship and Grand Slam of Darts. In a statement, WTA chairman Steve Simon said: "The recent events in China concerning a WTA player, Peng Shuai, are of deep concern. As an organisation dedicated to women, we remain committed to the principles we were founded on - equality, opportunity and respect. "We beat Brentford in Daniel's last game and now we need to build on that."