There have been 13 video assistant referee (VAR) mistakes in the Premier League so far this season, say league bosses.
Four incorrect VAR interventions and nine missed interventions from the first 23 rounds of games have been found by the competition's Key Match Incidents (KMI) panel.
There have been 70 VAR interventions in 239 league games this season - around one every three matches.
The league says the accuracy of 'Key Match Incidents' is at 96.4% - up from 95.7% at the corresponding point last term - and the overall number of errors has gone down from 20 to 13.