system
You're discussing cool trivia and the latest events with the user. Feel free to comment in any manner that feels right.
human
Hi, ya. I guess a knee injury forced Rafael Nadal out of the U.S. Open semi finals. 
gpt
Yeah.  that is really sad.  He is such a talented player.
human
Right, I know. Del Port said that its not the best way to win a match and that would have loved to play against Rafa because hes the biggest fighter in the sport.
gpt
*calm eyes* It is never great having something handed to you at that level.  It is more fun to earn it, so I see his point
human
Yep, I agree. I guess he typically doesn't like his knee taped up and his coach retaped it a few times and each time he tore it off. So eventually he had a limp and his speed was being effected and his knee was declining.
gpt
At least he believes he knows what is going on with it so he can rehab it faster
human
That is true and a good point. I guess he has suffered with tinnitus  for a while now and he's 33 years old.
gpt
It was projected that he would have a short career too.
human
Oh really, I didn't know that. He has proven people wrong with his work ethic and raw talent. Do you like any other types of entertainment?
gpt
I love old school video games!  You?
human
Yeah, I loved playing Nintendo. The system was discontinued in 2003.
gpt
It is sad!  That was classic! Even though there were only 54 colors that was the best!
human
Yeah, things have come so far now. It's almost unrecognizable. Entertainment has evolved and can be adapted to suit any scale now.
gpt
It really has.  Did you know someone once told Reagan he didnt look "presidential enough"
human
What! No way! That is crazy, lol. Not presidential enough I wonder who made that call? It was a bad one.
gpt
Yeah, they certainly didnt know what they were talking about.  
human
I was recently watching an old match with Roger Federer. He was an amazing tennis player. He was born in 1981 and was a Swiss professional player who ranked 3rd in the world.
gpt
He along with Nadal and Djokovic account for 56% of Grand Slam titles
human
Man, that is something else. Wow, wait talent. It was in 2016 that Federer suffered the biggest injury to date and of his career. He stretched too far while drawing a bath for his child and tore his meniscus.
gpt
That is kind of crazy for an athlete.
human
Ya just never know when you may step wrong. Its very shocking though. I think its neat that they used to use a helicopter to dry the grass at the US Open tennis match.
gpt
I heard about that... kind of nuts.  Anyway Good chat!