Valtteri Bottas says the Hungaroring is exposing Williams' lack of downforce and cornering grip after he qualified sixth on the grid for Sunday's Hungarian Grand Prix.
Felipe Massa thinks F1 should consider closed cockpits 'if it's better for everybody' following the death of Jules Bianchi.
Valtteri Bottas claims he does not know where the rumours about a 2016 deal with Ferrari have come from and says his contractual situation has not changed since the last race.
Romain Grosjean and Rob Smedley play down impact on restrictions on clutch point and radio chatter on formation laps, which is set to be imposed in Belgium.
Brazilian yet to extend his Williams deal into 2016 - though he sees no reason not to do so - and admits he has options to consider whenever his F1 career draws to a close.
Despite being beaten to the podium by Ferrari at Silverstone, Rob Smedley thinks the early stages of the race proves Williams is now 'clearly the second quickest car' behind Mercedes.
FIA race director Charlie Whiting will lay down the law to teams in Budapest after Mercedes' admitting to trying to fool Williams with 'fake' pit stop at British GP.
Valtteri Bottas said he missed out on his best opportunity to pass team-mate Felipe Massa at the start of the British Grand Prix because he was told to hold station by the Williams pit wall.
Rob Smedley explains the thinking behind his team's strategy at the British Grand Prix, which ultimately saw its two cars slip from first and second to fourth and fifth.
Does not be used as a buffer by Williams to protect Felipe Massa's podium with the two Ferraris ready to pounce behind.
Labels his last lap 'fantastic' as he out-qualifies Valtteri Bottas and helps Williams lock out second row ahead of rivals Ferrari in battle for best of the rest.
German picks up where he left off during Austrian Grand Prix by ending the test over eight tenths clear of Ferrari's Esteban Gutierrez.
Finn clocked a 1:10.029 in the FW37, while Nico Rosberg finished the morning third for Mercedes and Fernando Alonso managed just 17 laps in the McLaren MP4-30.
Mercedes junior keeps the world champions top of the timing screens after day of testing hampered by rain at Red Bull Ring.
Felipe Massa and Valtteri Bottas backs team to be strong in Spielberg after qualifying fourth and sixth.
Massa nearly ran over Ferrari boss in pit wall but managed to stop short - something the pair shared a joked about later on during Friday practice.
Finn returns to popular fan event for second year in a row and will get behind the wheel of the Ferrari F10, with Felipe Massa also set to attend in a 1990 Williams.
Brazilian encouraged by Ferrari's lack of apparent progress with upgraded power unit and calls on Williams to apply pressure to his former team.
Finn scores Williams first podium of the season and thinks it will be a huge boost to the team with an upgrade due at the next race in Austria.
A faulty fixing on the wastegate mechanism of the turbocharger was to blame for Felipe Massa's lack of power during the Canadian Grand Prix.
Verstappen hits back at Brazilian driver's criticism of him following Monaco Grand Prix clash with Romain Grosjean.
Williams driver slams 17-year-old Verstappen after his heavy collision with Romain Grosjean in closing stages of Monaco Grand Prix.
Two-time world champion says Bottas' management hold the key to his future success as speculation linking his fellow Finn to Ferrari seat continues.
F1 photographer Mark Sutton talks ESPN through his favourite snaps from the Spanish Grand Prix.
ESPN rounds up all the reaction from up and down the paddock after the Spanish Grand Prix
The latest betting tips from the ESPN team, in association with bet365
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