The tactician is not happy with the fact that his players did not convert the many chances they created, something that could have cost them late into the game.
"It's true that we would have killed the game, when you don't kill the game your opponents, you keep them alive," Nabi added.
"You saw what happened at the end, we were a little bit under pressure, but it is true that it could have been a lack of concentration on those very clear opportunities and maybe a lot of overconfidence as well.
"But we feel we need to congratulate our players because the most difficult thing in football is to create opportunities. We now need to figure out how to kill it when you have the opportunity."