Hadjar and Perez under post-race investigation in Monaco

The Monaco Grand Prix provisional results remain in limbo as stewards investigate Isack Hadjar and Sergio Perez for separate post-race infringements. With rival teams poised to benefit, the final classification in Monte Carlo hinges on the stewards' pending verdicts.

Why it matters:

Hadjar currently stands on the podium in third, but a red flag infringement could see the Red Bull driver relegated and Oscar Piastri promoted onto the rostrum. Further down the order, Perez provisionally delivered Cadillac's first championship point in tenth place, only for an alleged false start on the restart to place that result under threat. A penalty would hand the final points-paying position to Fernando Alonso and Aston Martin, making the stewards' calls pivotal for two very different championship battles.

The details:

• Hadjar faces a post-race probe for a red flag infringement during the chaotic street race. Any time penalty would likely drop him from the podium and elevate Piastri into third behind winner Kimi Antonelli and second-placed Lewis Hamilton.
• Perez is suspected of a false start during a restart. The investigation threatens to erase Cadillac's milestone maiden point and promote Alonso from eleventh into tenth.
• The stewards were already kept busy during the race, issuing multiple five-second penalties to various drivers for pit-lane speeding violations.

What's next:

Rulings from the FIA stewards are expected in the hours following the chequered flag. At a venue where overtaking is nearly impossible and every point is hard-fought, these penalties could shift the championship momentum. McLaren and Aston Martin are both on standby to capitalize, while Red Bull and Cadillac await nervously to see if their Sunday afternoon results survive official scrutiny.