Arsenal's title chances still hanging in the balance

Arsenal were there for the taking at Stamford Bridge but Chelsea could not land the knockout blow. 

Arsenal's Leandro Trossard (right) and Chelsea goalkeeper Robert Sanchez react after the Premier League match at Stamford Bridge. Picture: John Walton/PA Wire.

There were two big questions to ask at Stamford Bridge, both of which might have seemed unlikely ones to pose at the start of the season – but neither Arsenal or Chelsea could find a definitive answer.

The first conundrum was: Do Arsenal still have a chance in the title race?