Change in attitude and keeping things simple have been the main reasons why Delhi Capitals (DC) have been able to improve their performance and finish in the top four of the ongoing edition of the Indian Premier League (IPL), says captain Shreyas Iyer.

Speaking after the game, Iyer said: "From the last year, our players have become a lot more open and the support staff have given us the freedom to express ourselves. Also, we are keeping things very simple and that helps."