Kimi Antonelli is proving a mighty big thorn in Mercedes team-mate George Russell's F1 world-title hopes - he has the momentum and this Miami Grand Prix win could be a harbinger of things to come, writes JONATHAN McEVOY

Kimi Antonelli won the Miami Grand Prix, dealing a significant blow to Mercedes team-mate George Russell's Formula 1 world championship aspirations. The race, held in Miami, was run in dry conditions after earlier storm concerns. Antonelli's victory is seen as a momentum shift, with the young driver emerging as a genuine threat to Russell's title hopes.