Sergio Ramos was sent off as 10-man Paris Saint-Germain scrapped to a 1-1 draw against struggling Lorient at Stade du Moustoir.
On as a half-time substitute, the former Real Madrid defender was making only his third appearance for Mauricio Pochettino's side since making the switch from Santiago Bernabeu.
However, his involvement lasted just 40 minutes as he was dismissed for two bookable offences, while it took a stoppage-time Mauro Icardi header to spare his team-mates' blushes.
Thomas Monconduit's thumping strike just before half-time had looked like it would be enough for the hosts, who at least ended their worst ever run of seven successive defeats.