Chelsea midfielder Jorginho lamented two points dropped after his side could only draw 10-man Arsenal 2-2 on Tuesday night.
The Blues were handed a major advantage inside of 30 minutes when David Luiz was sent off for fouling Tammy Abraham in the box after a poor back pass from Shkodran Mustafi.
Jorginho stepped up to convert the ensuing spot-kick to give his side a lead heading into half-time at Stamford Bridge.
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Gabriel Martinelli brought the Gunners level on 63 minutes but Chelsea thought they'd won the match when Cesar Azpilicueta turned home from close range in the 84th minute.