Why history tells us Chelsea should be worried about their next game

Is in-form Chelsea ace on the same level as Tottenham counterpart?

Chelsea 2-2 Tottenham Hotspur

Tottenham Hotspur 2-4 Chelsea

Five Reasons Why Roberto Di Matteo Must Be Chelsea’s Permanent Manager

Tottenham Hotspur 1-5 Chelsea

Chelsea 0-0 Tottenham Hotspur

ANALYSIS: Tottenham Hotspur 1-1 Chelsea