David Luiz believes Arsenal were "great" in Monday's 1-1 draw with Manchester United.
Pierre-Emerick Aubameyang's second-half goal canceled out the opener from Scott McTominay, condemning United to their worst start to a season in 30 years.
And Luiz was pleased with the Gunners' resilience away from home.
"We're happy with the performance. You have to analyse each team performance and I think we did great," Luiz told Sky Sports.
"Even when we went 1-0 down we showed maturity - especially the youngsters who deserve the credit. They're so young but know how to play football and live with the pressure, they're more mature than before.
"It was interesting game for the supporters but we did well and so did the other team."
