La Liga is back and once more both Barcelona and Real Madrid are expected to challenge for the title. Arguably, though, both of Spain's biggest teams are in transition, with defending champions Barca’s ageing front-line perhaps not as potent as it used to be and Madrid entering the post-Ronaldo era under new management. Could Atletico Madrid crash the duopoly at the top of the table? Can Valencia and Villareal continue the progress they made last season? Only one thing is certain – Betting.Betfair is the place to be for the latest La Liga news, tips and analysis.