Huge bummer for Daniel Ricciardo -- the AlphaTauri driver will not compete in the Dutch Grand Prix this weekend ... after breaking his wrist in practice.
The accident went down during the second round of laps on Friday ... when McLaren's Oscar Piastri crashed into a barrier, which led to Ricciardo wrecking his car as well.
The 34-year-old -- who was visibly in pain -- was taken to a nearby hospital for treatment ... and it was later revealed he busted his wrist in the crash, forcing him to back out of this weekend's race.