SEVILLE, Spain : Real Madrid slumped to a 2-1 defeat at Real Betis after their former player Isco converted a second-half penalty on Saturday, denying the visitors the chance to top LaLiga. Madrid dominated the early proceedings and took the lead after 10 minutes when Brahim Diaz tapped in Ferland Mendy's pass from the left after a great through ball from Kylian Mbappe. Betis overcame the sluggish start, though, and equalised in the 34th through Johnny Cardoso's close-range header off a corner