Threat of heavy rainstorm in Miami causes organisers to move up race start time to 17:00 GMT on Sunday. Championship-leading teenager Kimi Antonelli has claimed pole position for the Miami Grand Prix as the race’s start time was brought forward by three hours due to an expected heavy rainstorm. The 19-year-old Italian, the youngest title race leader in Formula One history, resisted a late charge by four-time champion Max Verstappen in a tense qualifying session on Saturday. Recommended Stories list of 3 items list 1 of 3 Bahrain and Saudi F1 races set to be cancelled due to Middle East conflict list 2 of 3 Verstappen calls his Red Bull ‘undriveable’ after more F1 woes at Japan GP list 3 of 3 MotoGP postpones Qatar Grand Prix due to Middle East conflict end of list The Mercedes driver produced a fastest lap of one minute 27.798 seconds to top the times ahead of Red Bull’s Verstappen with Charles Leclerc third quickest in his Ferrari.…