Veteran Italian midfielder Jorginho has warned his Arsenal team-mates to expect a tough game on Tuesday.
While Jorginho is delighted that his team are in top spot, he admits that taking on Luton away will be a unique challenge.
“I am sure it is going to be a hot atmosphere, because the excitement there is so high," said Jorginho after a narrow win over Wolves.
“I think we are expecting a really difficult game and we need to be ready for that."
“These type of players [Arsenal forwards] they find space, they find lines, they create and that's their individual qualities," he added.
“We are so happy to have them because they can decide games and that's what they have been doing.
“I try to communicate a lot and try to help my team-mates with my body language and voice.
“I try to help them to finish the game and win the game, because the game is not finished until the referee blows the whistle. You need to keep pushing, keep fighting, until the end."