F1 race directors Eduardo Freitas and Niels Wittich have both tested positive for Covid-19 ahead of the Miami Grand Prix and may be forced to miss the event, Grand Prix Drivers' Association director Sebastian Vettel has insisted there are "no big secrets" in a letter sent to F1 and the FIA and Alex Albon is confident Williams can make a step into the midfield once the FW44 has been fitted with upgrades. Web: http://www.gpfans.com Instagram: http://www.instagram.com/GPFansGlobal Twitter: http://www.twitter.com/GPFansGlobal Facebook: https://www.facebook.com/gpfansglobal/ Podcast: https://anchor.fm/gpfans-global