Pirelli is unsure about what the best strategy will be for the Las Vegas Grand Prix after a wet Formula 1 qualifying session that offered little valuable data.<br>Drivers were dealt with low-grip conditions in the cold Vegas night, while on a combination of intermediate or full-wet tyres, and many claimed it was the worst they had faced since joining F1.<br>Read Also:<br><br><br>Formula 1What was ...<a class='more' href='https://www.motorsport.com/f1/news/pirelli-doesnt-know-what-the-best-f1-strategy-is-for-las-vegas-gp/10778949/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>