Chelsea investigating after Enzo Fernandez posts 'offensive' video on Instagram

The video featured a song sung by some of the Argentina squad about France's players.

Argentina's midfielder Enzo Fernandez and Lionel Messi celebrate their team's first goal during the Copa America final against Colombia. Picture: JUAN MABROMATA/AFP via Getty Images

Chelsea have opened an investigation after midfielder Enzo Fernandez apologised for an "offensive" video posted on his Instagram account.

The French Football Federation said on Tuesday it will file a legal complaint alleging "racially offensive and discriminatory remarks" were made by Argentina players following their Copa America victory over Colombia.