SAO PAULO, Nov 14 (Reuters) - Atletico Mineiro lost an early goal but came back to beat Corinthians 2-1 away from home on Saturday and return to the top spot in Brazil’s Serie A.Davo gave Corinthians a 1-0 lead with a fifth-minute header but former Corinthians player Guilherme Arana equalised for the visitors when he fired home an angled shot following a cute backheel by new signing Eduardo Vargas.Marrony’s goal seven minutes from time sealed the win for Atletico and lifted them back into first place ahead of Internacional, who went down 2-0 at Santos.Atletico are now two points clear of Inter and have a game in hand over their rivals.Corinthians are in 11th place in the 20-team table. (Reporting by Andrew Downie; editing by Jonathan Oatis)