Tuesday's Formula 1 news roundup: Mattia Binotto, Sebastian Vettel, George Russell

Sports Mole rounds up all of the latest news regarding Formula 1 on Tuesday, July 23.

Tuesday morning's headlines:

Teams must agree on tyre design for 2020 - Isola Mario Isola has defended Pirelli by denying that the official F1 tyre supplier favours Mercedes. Read more.

Ricciardo sued by former manager Daniel Ricciardo is being sued by his former advisor, according to a media report published by La Gazzetta dello Sport. Read more.

Binotto has 'no doubt' about Vettel future Ferrari's team boss says Sebastian Vettel is not leaving the Maranello team. Read more.

Williams to take 'three steps forward' - Russell Williams is gearing up to take "three steps forward" after an abysmal first half of the 2019 season. Read more.

Ocon not denying Haas, Williams rumours Esteban Ocon has not denied rumours that he is a top candidate for a seat at Haas or Williams for 2020. Read more.

A million people want Dutch GP tickets Over a million Dutch people want to attend Max Verstappen's first home grand prix next year. Read more.

Mick Schumacher not giving up on F1 Mick Schumacher says he is not disheartened even though his first Formula 2 season is not going to plan. Read more.

Bottas says title battle 'between me and Lewis' Valtteri Bottas thinks he is in a head-to-head battle for the 2019 title with his Mercedes teammate Lewis Hamilton. Read more.

© Reuters
Binotto no longer Ferrari technical boss

Mattia Binotto is no longer Ferrari's technical director. Read more.

Racing Point title sponsor denies closing down Racing Point's title sponsor has denied it could be about to fold. Read more.

Ricciardo says he is not worse off at Renault Daniel Ricciardo says he has no regrets about leaving Red Bull. Read more.

Albers would return to F1 as team boss Christijan Albers says he would accept an offer to return to Formula 1 as a team boss. Read more.

More trouble for 2021 Rio GP It is not smooth sailing for the new Formula 1 track in Rio de Janeiro. Read more.

FIA not more lenient at Silverstone - Masi FIA stewards were not more lenient than usual during the recent British GP, according to race director Michael Masi. Read more.

DTM champ could get F1 test bonus A special prize could be awarded to this year's DTM champion. Read more.

Vettel enduring 'difficult period' - Prost Sebastian Vettel is struggling through a "very difficult period". Read more.