Hehe, Brad Gilbert: "Pouille, if you're watching this, I guess you just change the channel". And that's it, Kei retires. 6-1, 4-1. Novak and Nadal both look amazing, one more match for each before what could be an epic final. Nadal has a tougher semi in Tsitsipas but he also gets an extra day of rest (I hate this scheduling).