Poor Genie. Maybe that fall at the U.S. Open will impact her career significantly. Whatever happened, she's not quite back.
She was still a horrible player before she found herself incapable of being careful in a darkened room. Only reason she advanced to the R16 was because of a powder puff draw. Unreliable serve with weak placement, power and variation; below average court coverage; below average net game; wonky forehand mechanics, flat with little margin of error and average defensive ability from the baseline.
She's basically a ball bashing baseline player; good enough for 10th to 20th in the world, but she'll never consistently beat the best in the game or win a slam. Part of me would love to see her eventually match up against Serena just to see the evisceration that would transpire.
As for Milos; this kid has made unbelievable strides and is a completely different player this year. His court coverage, his movement, his net play, his volleying, his forehand, his backhand, his tennis IQ and mental fortitude; all have improved massively from at any point last season. Still not the most entertaining player to watch but he's vastly improved in that regard too. Still relies on service holds a little too much but he's no longer one dimensional and can beat almost any player on tour if he maintains this type of form going forward.
Andy will be a tough match, best defensive retriever in the game and neck and neck with Nole for the best return of serve in the game. He'll have to have a flawless serving performance if he wants to advance to his first slam final.