Charlie Adam scored a stunning equaliser for Stoke City from well inside his own half just before the break
Chelsea goalkeeper Thibaut Courtois got a hand to it but could not divert Adam's sensational strike off target
Courtois ended up falling into his own net as his attempt to stop Adam's shot fell short
Adam's audacious effort was clocked at more than 45 miles per hour and came from inside his own half
Scottish midfielder Adam celebrates with his Stoke City team-mate Stephen Ireland after finding the back of the net
Loic Remy (second left) celebrates the goal with his team-mates after scoring Chelsea's winner which opens up a seven-point gap
Eden Hazard steps up to stroke home the opener for Chelsea from the penalty spot in the first half
Stoke City forward Jonathan Walters (left) runs with the ball against Chelsea pair Hazard (centre) and Nemanja Matic
Chelsea midfielder Cesc Fabregas (right) runs with the ball while being tracked by Stoke City midfielder Ireland
Stoke City goalkeeper Asmir Begovic gets low down to his right to make a save against Chelsea
Chelsea winger Hazard (left) holds off Stoke City's Geoff Cameron during the first half at Stamford Bridge
Stoke City manager Mark Hughes watches on from the sidelines as his side took on the Premier League leaders
Chelsea defender Branislav Ivanovic (right) tries to take the ball away from a pack of Stoke City defenders
Stoke City midfielder Ireland (centre) attempts to control the ball under pressure from Chelsea's Oscar (left)
Stoke City goalkeeper Begovic dived to his left but to no avail as he was beaten from the spot by Hazard
The Belgian winger jumps in celebration after scoring the opener for the Blues at Stamford Bridge
Adam (right) celebrates with his Stoke City team-mates after scoring his stunning equaliser just before half time
Remy finishes to put Chelsea back in front after a mistake from Stoke City keeper Begovic
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French striker Remy celebrates after putting the Blues back in front at Stamford Bridge just after the hou