West Ham United boss David Moyes believes Sunday's superb comeback against Arsenal will lift his side.
The Hammers looked dead and buried when they went two goals down in a little over ten minutes at home against the Gunners.
However, they rallied in the contest and eventually grabbed a point with a 2-2 draw.
I think we've given ourselves a real boost, a real shot in the arm," Moyes said this week.
Our levels at Arsenal compared to Thursday night were hugely different.
The performance gave everyone a lift, because we played much better than we have done. We hope it gives us a lift going into this game now on Thursday. If we can perform at those levels we give ourselves a great chance of qualifying for a semi-final [Europa Conference League]."