Diego Costa gave the Blues the lead in the 32nd minute at Stamford Bridge, before Nemanja Matic’s handball allowed Troy Deeney to level from the penalty spot shortly before half-time.
Odion Ighalo’s deflected effort gave the visitors the lead in west London but Costa fired in his second goal of the game in the 65th minute to earn the Blues a draw in Guus Hiddink’s first game in charge since Jose Mourinho’s sacking.
Oscar spurned a glorious opportunity to seal all three points for Hiddink’s men when he missed his penalty in the 80th minute.
And Arsenal shareholder Morgan took to Twitter to mock the Brazilian after his failed spot-kick attempt.
Ouch. Oscar's penalty just landed on my head in Sussex. #chelsea
— Piers Morgan (@piersmorgan) December 26, 2015
Saturday’s draw left Chelsea in 15th place in the Premier League table and just two points above the relegation zone.
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