Guillem thinks five teams can win La Liga this season - but Barcelona need to improve their away form to take the title.
We've got some very good matches coming up in La Liga this weekend, starting on Saturday with Getafe v Barcelona.
Getafe v Barcelona
Barcelona are facing a very difficult test because they are simply not the same team away from home. So far this season they've drawn three and lost one on their travels and they seem to drop their work-rate.
Frank Rijkaard was very upset about their last trip away to Valladolid when they didn't have enough chances, didn't control the ball and didn't have a cutting edge up front. They need to improve on that if they want to win the league.
Furthermore, all of their goals have been scored by strikers when they play away. No midfielders or defenders have found the net so far and they concede too many at the other end.
It's time for a leap in quality or else they will face even more criticism. Ronaldinho, Thierry Henry and the rest are all improving, but they need to show it away from the Camp Nou.
Barcelona are going to Getafe at the wrong time. Getafe beat them 4-0 in the cup last year, but they are a completely different side at the moment.
Michael Laudrup, who is of course a former Barcelona player, is going through his first experience as manager in a top league. There's mixed feelings about him because while they managed to get their first away win in six attempts against Osasuna last weekend, it has been a difficult start to the season.
His lack of experience has forced the players to become a little bit autonomous and they've started to do things their own way. They've had meetings away from the coach to try and sort things out because things didn't start too well.
Their main conclusion was that everybody needs to work a bit harder. They've started doing that and players like Ikechukwu Uche, Ruben De La Red, Javier Casquero and Kepa are helping to improve things.
Real Madrid v Mallorca
On Sunday, Real Madrid's match with Mallorca is the type of game Bernd Schuster's side could struggle in. Mallorca play wonderful football, they have their best goalscoring team for a couple of decades and they love counter-attacking football.
Real Madrid feel a bit more pressure at home and while they have had very good results at the Santiago Bernabeu, the football hasn't been great. The fact that two of their most consistent players - Guti and Sergio Ramos - are missing for the match will definitely leave Real facing a big challenge.
For Mallorca, the partnership of Dani Guiza and Juan Arango is one of the best strikeforces in La Liga.
Furthermore, Jonas Gutierrez is also becoming one of their most important performers up front. He is Argentinean, plays wide and is very direct - a better version of Yossi Benayoun in my opinion.
He doesn't seem to want to renew his contract and I know two English clubs are after him, so he could end up in the Premier League. Keep an eye on that one. I reckon Mallorca could do some real harm at the Santiago Bernabeu.
Villarreal v Sevilla
Villarreal and Sevilla are two great teams. When they are on television I always watch them and if I have the chance to go and watch them live I always do so because they play wonderful football.
Sevilla are back focusing on what is at stake this season and they are already playing with the kind of form that we saw from them last season. They are a little bit stronger at the back, which helps and Seydou Keita is becoming one of the stars of the season in central midfield,
