 Welcome back to tennis talk. My name is Cam Williams and why Martin Del Potro Who was supposed to return this week back on the tennis scene after lots of lots of injuries has announced that he might retire After the Argentina and Rio opens that are happening over the next couple of weeks Let's go have a read of his statement that he read at a press conference only a couple hours ago So this is what Delpo had to say before I start this conference. I would like to send a message I've spent a lot of time thinking and imagining about this day And I think this is one of the most difficult messages I will deliver I know that people are expecting me to return to tennis, but this may be more of a farewell than a return I have strength to go forward, but my knee is becoming a nightmare I've been trying alternative treatments for a number of years with different doctors and attempts to fix it But I've still not found a solution But I never imagined retiring from tennis without having the chance to say goodbye And I can't imagine a better tournament than Buenos Aires to do it after these weeks We will see what happens in my future But I am clear that I want to live like a person of 33 years old and try not to have pain It's a difficult decision, but I wanted to make it clear So there you have it might be the last time we see Delpo in the next couple of weeks And of course he won the US Open back in 2009 and it looks so promising But the last 10 years we all know about the injuries He's had wrist injuries the knee injury has been the last three or four years that it's been a big problem And it's a shame because he has so much potential We all know that if he was around he was healthy He was definitely going to be testing out the big three in Djokovic Nadal Federer He already tested them out back when he won that US Open beating Federer in that final of course So let me know down in the comments below. What is your favorite moment from Del Potro? He's had some great moments He's made really good runs at the French Open in Wimbledon. He's obviously won the US Open He's also made a US Open final only a couple of years ago So so if this is his last couple of tournaments, then let me know down in the comments below What is your favorite Delpo moment?