The Basque midfielder admits he would love to play at Wembley on May 17th but says the Reds are taking the FA Cup one round at a time.
"The thought of getting to Wembley is a motivation for us but there are still a lot of games to play before anyone thinks of that and first we have to concentrate on Luton," said Alonso.
"It's going to be a huge game for Luton and I'm sure they are going to work really hard so it is not going to be easy for us."
