"I've played against Betis a few times and I know how good their players are. Fortunately, I've had some good results and I have happy memories of facing them," he said.
But Sissoko was careful not to underestimating the task ahead.
He added, "But it's going to be a very difficult game. It's a very tight ground and the crowd is close to the players. They will make a lot of noise."
