Diego Costa ended his lean streak with a double as Premier League leaders Chelsea beat Southampton 4-2 to restore their seven-point advantage over Tottenham.
Cesc Fabregas, Costa and Eden Hazard were substitutes in last Saturday's FA Cup semi-final win over Spurs, largely because of the proximity of this fixture.
And all three were instrumental as Antonio Conte's side moved within 12 points of the title with five games remaining.
Sportsmail's SAMI MOKBEL highlights five things we learned from Tuesday's clash.

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