Gary Anderson and Simon Whitlock answering questions from fans on PDC Twitter

Anderson will play Peter Wright who is one of the most popular players in Germany. While Whitlock will take on fellow table-topper Michael Smith. The full questions and answers are below : GA: "I'm quite happy, I could retire a happy man." SW: "If I could win a worlds or maybe a Premier League, that would be great." GA: ''Got to be the home venues, anything in Scotland. I do love Dublin though!'' SW: ''Got to be The O2 Arena in London, as that means I am in the Play-Offs.'' GA: "I think my throw and stance were better 15 years ago... everything was straight." SW: "I've always been fairly consistent in my throw, but I don't even like it that much." GA: ''"Beating Phil in the worlds, on 'his own stage' as I called it. Or beating Phil back in 2007, the first time I had ever played him." SW: "I've got a few, winning the European Championship has to be up there. Making the World final against Phil was massive for me too." GA: "I never like to eat when I play. Just plenty of coffee for me. A couple hours on the board too." SW: "I do the same every time, eat at certain times and practice around three hours solid before a match. I eat around seven or eight hours before playing.'' GA: "Anyone that plays a fluid game. The faster the better." SW: "It would have to be Rob Cross or anyone I have beaten. I like playing Barney, because we are good friends and get on well." GA: "Dubai last year, against MvG. Outside, and both averaged over 110." SW: "Beating Hamilton in the Semi-Final of the Premier League, and hitting a nine-darter in the process. I enjoyed that a lot." GA: "Got to be Corey, or Chris Dobey or Chris Quantock. There are so many youngsters coming through now." SW: "Corey Cadby for me, without a doubt." GA: "Sets for me. Gives you a chance to get back in it if you have a few bad legs." SW: "Same for me, just. If I am winning though, I don't care." GA: "Andy Smith. He must have a jinx over me. Check out our records." SW: "Gary for me. He's one of the best." GA: "I've not got many disappointments. You win some, you lose some - so no point dwelling on it" SW: "I've had plenty of them... Getting dumped from the Premier League, and losing both World Finals - and a World Cup final." GA: "I've got to say Aberdeen - for the size of the venue - or Glasgow. Nothing like playing in Scotland." SW: "Dublin Premier League, and also the Worlds. Always good playing on the World Series back home too." https://twitter.com/OfficialPDC/status/966308363406594048