Chelsea moved a step closer to title glory thanks to goals from Diego Costa, Marcos Alonso and Nemanja Matic at Stamford Bridge on Monday.
And when Fabregas set up the Serb for the third goal in a comfortable victory, he became the first player to record at least 10 assists in six different Premier League seasons.
The Spain international began the campaign out of the Chelsea first team and Fabregas acknowledged it was hard to get used to not being an integral part of Antonio Conte's plans.