Let's analyse what Fed still got, a serve that's significantly slower, nowhere near his previous form, as his biggest weapon.
The forehand, which consistently makes unforced errors, as his second most potent weapon.
Movement, huge difference to even last year, he truly looks old now...…..the way he moves, and with some injury on top of that.
Backhand, even that's below par and it's not the match decider anyway.
The biggest thing going for him in this tournament, is unbelievable luck. He had no control against Millman or Sandgren, yet things just fell into place for him. And some posters here still give Fed a set? must be joking.