Red Bull team principal Christian Horner has slammed Formula 1's parc ferme rules for sprint weekends, with the strict guidelines leading to Lewis Hamilton and Charles Leclerc being disqualified from the United States Grand Prix.
Speaking to Sky Sports F1 during the Brazilian Grand Prix, Horner sympathised with the disqualified drivers in Austin.
"Keep it simple," he said. "For me, parc ferme, locking a car in doesn't really work after one session."
The team principal then turned his attention the current sprint weekend format, something that he believes need a rethink.
"Why not take the championship order and reverse the top ten for a shootout? But then it's got to mean something.
"It's got to have sufficient points to it because you could tell at the end of that race, we're not quite sure whether we congratulate each other or not. I think it's got to have more meaning to it.
"You've got to create more to it. It's got to be more of an event in itself rather than an extended long run with a medal at the end.
"It needs a think over the winter because I think there's real merit to doing something, but I don't think we've got it quite right at the moment."