Barcelona Return to Top of La Liga with Win over Rayo Vallecano Barcelona, 18 Feb (ONA) --- Barcelona returned to the top of the Spanish league on goal difference after Robert Lewandowski's first-half penalty secured a 1-0 win over Rayo Vallecano. The Catalan club took advantage of weekend slip-ups by Real Madrid and Atlético Madrid to move onto 51 points, the same as Madrid and a point clear of Atlético, the Spanish MARCA newspaper ...