Heavy rainfall has forced Formula One ruling body FIA to delay the qualifying for the Brazilian Grand Prix to Sunday morning. “The decision was taken due to the lack of visibility caused by the level of rain we have experienced in the past few hours. There is a lot of standing water on parts of the circuit which renders conditions unsafe,” FIA said in a statement. A decision on a start time for qualifying will me made “as soon as possible,” FIA added, but there’s more rain forecast on Sunday. The session was originally to start at 1800 GMT on Saturday, but was initially delayed for 30 minutes …