SAO PAULO, July 24 (Reuters) - Brazilian President Luiz Inacio Lula da Silva maintained his lead over opposition Senator Flavio Bolsonaro in a new Datafolha poll released on Friday ahead of Brazil's October presidential election.
Lula would defeat the senator, son of former President Jair Bolsonaro, in a potential runoff by 48% to 43%, the poll showed. A June survey showed Lula ahead by 47% to 43%.
(Reporting by Andre Romani; Editing by Chris Reese)