 Welcome back to Tennis Talk, my name's Ken Williams and Simone Hallop and Darren Cahill's coaching relationship has come to an end after six years of being together as a player and a coach, and with great success as well, they've come to an end. This is what Simone Hallop had to write on Twitter only about an hour ago. So over on Twitter, this is what Hallop had to say. After six wonderful years working together, Darren Cahill and I decided that it's time to end our working relationship. Thank you D for everything, for making me a better tennis player and a better person. So a short and sweet message there. There's no real word on why they're split up as a coach and a player. Darren Cahill obviously has a lot of media obligations. Maybe that had something to do with it. And actually Simone Hallop just got married as well. So maybe she's kind of thinking, maybe she's not gonna be playing tennis that much longer. Who knows? We can always just speculate until we hear word from Cahill or hear word from Simone Hallop on a little bit more information. But during those six years together, they won two grand slams, one at Wimbledon and one at the French Open. Of course, making the world number one ranking as well over that time. So Cahill did a lot for Simone Hallop's career and where to from now? Because remember Simone Hallop has dropped down out of the top 10. She was in the top 10 at the start of the year. She's out of the top 10 at the moment. And it's kind of strange that they would part ways midway through the season. I know we're sort of on the back end of the second half of the season. But still, most of these coaching changes happen at the end of a season. So we don't know why this has happened. But let me know down in the comments below. Do you think this is gonna affect Hallop's game? What do you think? She's fine without a coach. She's got enough experience. She doesn't need a coach to get her to another Grand Slam because she has got two at the moment. She has played well at the Australian Open in the past and maybe looking to get a third one in January if we do get the Australian Open. Let me know down in the comments below. How's this gonna affect our matches in the future? So Simone Hallop, Darren Cahill, they've split as player and coach.