Willian scored a first-half brace for Chelsea as they beat Tottenham 2-0 in north London – with Frank Lampard overcoming former mentor Jose Mourinho.
Willian’s brace saw the Blues end their poor run of form as they beat Spurs.
Brazilian Willian curled in a beautiful opener before doubling his tally from the penalty spot – after Paulo Gazzaniga had fouled Marcos Alonso.
Tottenham were reduced to 10 men just past the hour when Son was shown a red card following a VAR check for violent conduct.
The forward tangled with Antonio Rudiger and kicked out at the Blues defender.
The victory handed Lampard’s side their first victory after two defeats to Everton and Bournemouth in the Premier League.
And gifted Frank Lampard three points over his former manager Jose Mourinho.