Linked to a mid-season move to Renaut, Franz Tost insists there was nothing behind the recent Carlos Sainz rumours except boredom in the paddock. read more »

Toro Rosso Formula 1 boss Franz Tost believes rumours such as the speculation surrounding Carlos Sainz Jr's future are caused by paddock boredom read more »

Scuderia Toro Rosso Team Boss Franz Tost believes fellow-driver Daniil Kvyat needs to be more disciplined and let go of his emotions behind the wheel. read more »

Daniil Kvyat needs to become more disciplined and less emotional in his driving, says Toro Rosso Formula 1 team principal Franz Tost read more »

Franz Tost: Carlos Sainz Jr. extracted maximum in Hungary read more »

Franz Tost was happy with how Toro Rosso progressed across the Hungarian Grand Prix weekend, and is pleased to end the first half of the season on a high. read more »

Toro Rosso team principal Franz Tost says Carlos Sainz Jr and Daniil Kvyat were both to blame for their collision on the opening lap of Formula 1's British Grand Prix read more »

Toro Rosso Team Principal Franz Tost labelled the British Grand Prix outcome as the "worst scenario" for the squad, after its drivers collided on the opening… read more »

Franz Tost says both cars could have scored points at the British Grand Prix if they didn't clash together on the opening lap read more »

Franz Tost: British GP outcome 'worst scenario' for Toro Rosso read more »

Helmet Marko and Franz Tost weigh into Carlos Sainz row. read more »

Part 2 of today's press conference with Franz Tost, Guenther Steiner and Beat Zehnder. read more »

McLaren's Eric Boullier joined Toto Wolff and Yusuke Hasegawa in part one in Austria before handing over to Guenther Steiner, Franz Tost and Beat Zehnder. read more »

Toro Rosso team principal Franz Tost left "confused" by Carlos Sainz Jr.'s comment that staying with the team in 2018 is "unlikely". read more »

Franz Tost sure STR will recapture fifth from Williams read more »

Having fallen to the back of the field on the opening lap thanks to a spin, Carlos Sainz Jr finished eighth in Azerbaijan, but Daniil Kvyat was forced to retire. read more »

Toro Rosso team principal Franz Tost is confident that the team can challenge for fifth place in the World Constructors' Championship this season. read more »

Scuderia Toro Rosso team boss, Franz Tost, believes that his team can hold on to its current fifth place in the constructor's standings. read more »

Neither Daniil Kvyat nor Carlos Sainz Jr were able to finish the Canadian Grand Prix on Sunday, much to the disappointment of Toro Rosso Team Principal Tost. read more »

Toro Rosso team boss Franz Tost says that Daniil Kvyat only "just missed" recovering his position after his engine stalled on the Canadian Grand Prix… read more »

Toro Rosso boss Franz Tost admits he would be happy to retain current driver line-up for another season. read more »

Toro Rosso boss Franz Tost says the team would be "more than happy" to keep Carlos Sainz Jr and Daniil Kvyat for the 2018 Formula 1 season read more »

The Team Principal of Toro Rosso praised Carlos Sainz Jr for finishing a strong sixth in Monaco, although he blamed Sergio Perez for ruining and ending Daniil Kvyat's race. read more »

Franz Tost says Sergio Perez is "100 percent" to blmae for the collision that took Daniil Kvyat out of Sunday's Monaco Grand Prix. read more »

Toro Rosso Formula 1 team principal Franz Tost was frustrated with Sergio Perez's driving to collide with Daniil Kvyat and force the Russian out of the Monaco Grand Prix read more »