Nadal goes down in bizarre moment at US Open

Spaniard spills blood after self-inflicted injury (Source: Channel Nine)

Video transcript

- --straight away, didn't he? The impact. [? Yeah. ?] Let's have a look at it again, here.

- Yeah. That rebound off the court.

[AUDIENCE GROANS]

- Yeah. And the crowed are just being shown, on the big screen, what we're seeing.

[AUDIENCE GROANS]