Why has Carlos Sainz committed to Williams? | Driver market predictions | Sergio Perez's future at Red Bull

Bernie Collins and Craig Slater join Matt Baker on the Sky Sports F1 Podcast to discuss why Carlos Sainz has chosen to commit to Williams and share their driver market predictions. They also react to the news that Sergio Perez will remain at Red Bull for the rest of the season.<br /><br />The panel also explain why George Russell was disqualified from first place at the Belgian Grand Prix after his car was found to be underweight