London, Feb. 25 -- Chelsea have been fined £325,000 and West Ham £300,000 over a "mass confrontation" between players during their Premier League game in January.

The incident at Stamford Bridge started when Chelsea forward Joao Pedro reacted to West Ham winger Adama Traore's shove on Blues defender Marc Cucurella in added time.

Both sets of players came together in ugly scenes and, following a lengthy video assistant referee (VAR) check, Hammers defender Jean-Clair Todibo was shown a straight red card by referee Anthony Taylor for grabbing Joao Pedro by the neck, according to BBC sport.

"It was alleged that Chelsea FC failed to ensure its players didn't behave in an improper and/or provocative way around the 95th minute," said...