loved that he finished it out instead of retiring. reminds me of something agassi said, along the lines of hating when players retire to somehow avoid an L or paper (after aa stayed to finish a match where he was visibly hurt/not trying)
Did you see Sinner hit those beautiful BH passing shots at the end of the match against Purcell? For touch, angle and precision, I don't think anyone among the next gen can approach him on the BH side. I expect him to surpass Tsisipas and Zverev in career achievements.