The FA will not be charging Manchester United's Robin van Persie over an alleged elbow on Newcastle's Yohan Cabaye in their Premier League game at the Sports Direct Arena on Sunday.
Newcastle manager Alan Pardew was angered by the challenge, which happened off the ball, and called for the FA to investigate it.
But the matter has not been taken further after match referee Howard Webb reviewed footage of the incident and said he did not consider it to have been violent conduct.
The FA also said no action would be taken against Newcastle midfielder Cheick Tiote, who appeared to stamp on Tom Cleverley's leg.
Speaking after his side's 3-0 defeat, Pardew said: "He [Van Persie] has looked at Yohan and he has elbowed him, and I think that perhaps needs to be looked at if I am honest.
"There's a bit of history from last year [an incident involving Van Persie and goalkeeper Tim Krul] and I don't know if Robin has been caught up in that, but that was just a little bit unsavoury.
"I actually thought Yohan wouldn't have gone down if he hadn't done something. I didn't see it myself, but I have obviously seen it on the replay and it looks like he has looked at him and put his elbow there."