Villa’s wretched 2-1 home defeat by Tottenham on Sunday – a third consecutive loss – did not give them the ideal platform, even if Emery made eight changes.

It underlined the lack of depth within the squad, with Emi Martinez, Matty Cash, Youri Tielemans and Morgan Rogers viewed as the only first-choice starters in Sunday’s XI.

Emery, though, has earned admiration from at least two fellow Premier League managers who have been privately impressed with the decisions he made – a clear focus on his biggest game at the club – and how he stuck to the strategy.

He has won the Europa League a record four times – three times with Sevilla and once with Villarreal – and with minds focused those close to Emery expect to see a different performance to Sunday’s surrender.

“We are improving, including myself, and we will have more challenges to set for the present or future,” said Emery, when asked if this is the last chance for this squad to win something.

“I don’t think tomorrow is the last opportunity for us or anyone. The players are enjoying the process we are doing and they are aware about how difficult football is, and this is the greatest moment we are having in the last three years.

“It will break nothing about how we are thinking and trying to improve.”

Even if Emery believes they can push for honours beyond this season and with Champions League football – Villa should finish in the Premier League’s top five regardless of their European fate – changes are expected.

The squad needs to be refreshed and selling players is the easiest way to comply with regulations – with England forward Morgan Rogers their biggest asset.

There is a realisation a significant number need to be recycled and Emery has been aware since the opening month of the season what needs to be done.

He and president of football operations Roberto Olabe are aligned, but Olabe was brought in to help progress Villa further, more medium and longer term.

Going forward there will be more focus on younger players, and filling the necessary first-team gaps with more senior signings, but Emery, the same as any manager, wants players who are ready now.

The pair are close – Emery handpicked Olabe to replace Monchi in September – so a common ground is found and the duo spend hours talking about tactics and philosophies, conversations which usually start in the club’s canteen at Bodymoor Heath.

Yet the desire for new players to take Villa to the next level is the hardest task.