Barcelona have reportedly introduced three new rules on top of the previous laws to ensure discipline and commitment at the club.According to Cadena SER. (via Sport Bible), the Blaugrana have added new rules that players will have to follow this season under Xavi Hernandez.Newly introduced rules include no use of social media while engaging in team activities. Moreover, no posting images or opinions that might reflect poorly on the club or anyone involved with the club are allowed.The third is that players will be deducted 10% of their salary if they refuse to co-operate for club-related advertisements or promotional activities.SPORTbible@sportbible Players have been BANNED from using social media whilst with the teamThere's also a risk of players being fined 10% of their wages sportbible.com/football/barce…41020📲 ❌ Players have been BANNED from using social media whilst with the teamThere's also a risk of players being fined 10% of their wages 👀sportbible.com/football/barce…Xavi will be hoping this brings his team players closer to one another, the benefit of which can be reaped on the pitch. He had introduced 10 rules when he took over at the Nou Camp last year.They were as follows:1. Players must arrive 90 minutes before the start of training2. Staff must arrive two hours before training starts3. Players must eat at the club's training ground4. Fines have been reintroduced5. Double fines for repeat offences/offenders6. Players must be home before midnight two days before a game7. Players must give their all in training8. Players' off-field activities will be monitored9. 'Risky' activities are no longer permitted10. A good image is essentialBarcelona have made a fast start to the new seasonXavi's Barcelona invested heavily in new players this summer. They got in star players like Robert Lewandowski, Jules Kounde and Raphinha amongst others.The Catalan side have made a solid start to the new season, winning three out of their four games in the league campaign.FC Barcelona@FCBarcelonaW21978974W https://t.co/BoyEK3c1F6After drawing their first game 0-0 against Rayo Vallecano, Barcelona notched up three consecutive wins in the league against Real Sociedad, Valladolid and Sevilla, respectively. They are currently second in the table behind Real Madrid, who have won all four games in La Liga this season.