"I don't see any mathematical reason why we shouldn't believe. It can change quickly. We had a big shock in our last two games and the most important thing was to recover and come back with a win.
"We were resilient. We showed good discipline and in the end we got the goal which made it a massive result for us.
"Nobody realises what it is to play Manchester United, Chelsea and Liverpool on the trot. Physically and mentally it is very demanding especially with the two massive disappointments. It shows the team is solid and mentally strong."