AZ Alkmaar goalkeeper Mat Ryan insists they're capable of beating West Ham United tonight.
AZ and West Ham meet tonight in the first-leg in their Europa Conference League semifinal.
The former Brighton keeper said: "The ball is round and experience has taught me that we need to have confidence and treat this match like any other match.
"If we play as we know how, then we have a good chance."
Tonight's first-leg will be played tonight at London stadium.