The Football Association is launching an investigation after a section of Chelsea supporters chanted an anti-Semitic song about record signing Alvaro Morata.

Though Chelsea and Morata swiftly condemned the chants after the 2-1 win over Leicester on Saturday, the FA will contact the Premier League champions on Monday in a bid to identify the individuals.

The offensive chant, in reference to Chelsea's rivalry with Tottenham Hotspur, was frequently heard during the game and the FA is also expected to seek talks with other authorities.

It is understood that Chelsea's quick response, made less than an hour after the final whistle, has been noted by FA officials.