Picking the right F1 winner means little if the odds sour before you bet....

https://romeo-wiki.win/index.php/Why_Do_F1_Odds_Change_So_Much_After_Practice_and_Qualifying%3F

Picking the right F1 winner means little if the odds sour before you bet. Imagine spotting a driver at +500 early on—promising value—but waiting too long cuts that to +190. This shift turns a smart call into a poor wager