Look: Aguero's horrific tackle on David Luiz incites last-minute brawl
Chelsea's 3-1 comeback victory over Manchester City on Saturday had a little bit of everything, but it will likely be remembered for what was a truly abominable tackle by Sergio Aguero in the final seconds.
The Argentine striker endured an aggravating day at the Etihad, as he battled with David Luiz for 90 minutes - though the defender likely should have been sent off for a cynical first-half foul on Aguero - and that lingering frustration came to the fore just ahead of the final whistle.
While chasing down a loose ball, Aguero went flying in with both feet raised and connected with Luiz's knee, his studs driving right into the floppy-haired 29-year-old.

(Courtesy: Mundo ESPN)

Aguero was shown a straight red card for the brutal tackle, and will now be facing a four-match ban - his second extended suspension of the season for violent conduct - as the incident incited a melee on the touchline.

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Amid the fracas, Fernandinho was also sent off for grabbing Cesc Fabregas by the throat, and giving him a slight shove over the advertising boards - which, in fairness, Fabregas seemed to embellish somewhat.
2 - Manchester City are the first team to be given two red cards in a single Premier League game this season. Rage.
— OptaJoe (@OptaJoe) December 3, 2016