Qatar lost 2-0 to Ecuador in the opening game of the tournament after a disappointing performance, causing many fans to leave the stadium 20 minutes before the end.
“Hopefully we can play freely and without pressure and be better than what happened in the first game, this team have a point to prove,” Sanchez told a news conference.
“Matches are controlled by many factors, but the most important thing is to give our best, in the World Cup if you don’t give your best you will be punished.”
The Spanish coach indicated that he did not expect another disappointing performance like that against Ecuador and wanted the team to play with their usual personality and do more.
“Emotionally, things were very difficult and dealing with the World Cup is completely different. I hope that the performance will be as competitive against Senegal,” he added.
Sanchez said the team have distanced themselves from outside criticism and they players are focused on giving their best.
“We did not provide the joy to the fans, but we tried to avoid a negative vibe in the past days,” he said.
Sanchez does not believe that an early exit from the World Cup means the end of the Qatari project in terms of football.
“We are a small country, the smallest to host the World Cup. We prepared ourselves for the possibility of an early exit, but this does not mean the end of the project.
“I am confident that Qatar will continue their project to maintain a strong team, compete and qualify for the upcoming tournaments,” he added.
The results of the Arab teams at the World Cup aroused the jealousy of Qatar’s players, said midfielder Ismail Mohamed.
“Certainly, the results of the Arab teams made us jealous and (want to) give our best, regardless of what happens off the field,” Mohamed said.
The Netherlands, who defeated Senegal 2-0, and Ecuador lead Group A with three points before they meet also tonight.