Arsenal held out to a goalless draw in the first-leg of their Carabao Cup tie against Chelsea at Stamford Bridge.
The regular use of VAR was perhaps the most exciting talking point from the match which leaves their semi-final tie in the balance.
Sportsmail's TOM FARMERY watched on at Stamford Bridge to pick out the best and worst performers on the pitch.
CHELSEA (3-5-1-1)
Thibaut Courtois- 6
Barely troubled in the first half and that theme continued.