- Argentina beat Peru as Uruguay hold Brazil
- Asian markets struggle as traders weigh geopolitical tensions
- Tatum stars as Celtics end Cavaliers unbeaten start
- Hurting India under pressure in blockbuster five-Test Australia series
- 'They killed her dream': Israel strike leaves woman footballer in coma
- Iraq holds its first census in nearly 40 years
- Iraqis face tough homecoming a decade after IS rampage
- Russian net tightens around last civilians left in eastern Ukraine
- Olympic champion Tebogo aims to inspire next generation of African athletes
- Valencia on target as ten-man Ecuador upset Colombia
- 'Rust' to premiere three years after on-set shooting
- Strike at French cognac maker Hennessy over measures in China spat
- Xi, Lula meet in Brasilia to 'enhance ties'
- SpaceX fails to repeat Starship booster catch, as Trump watches on
- 'I have left a legacy': Nadal retires from tennis
- US recognizes Venezuela opposition's Gonzalez Urrutia as 'president-elect'
- European powers, US seek to censure Iran at UN nuclear watchdog board
- UNAIDS chief says husband, Ugandan opposition figure Besigye, 'kidnapped'
- Nadal's sensational career ends as Netherlands defeat Spain in Davis Cup
- US announces talks with Israel over civilian casualties in Gaza
- SpaceX fails to repeat Starship booster catch, as Trump looks on
- G20 summit ends with Ukraine blame game
- Trump appoints TV celebrity 'Dr. Oz' to key US health post
- European stocks fall on Ukraine-Russia fears, US focused on earnings
- Last-gasp Szoboszlai penalty rescues Hungary draw with Germany
- Germany, Netherlands draw as Nations League group stage ends
- Hong Kong tycoon Jimmy Lai takes witness stand in collusion trial
- Guardiola set to extend stay as Man City boss - reports
- Minnows Botswana hold Egypt to qualify with Mozambique, Tanzania
- Inter Miami coach Martino leaving club for 'personal reasons' - club source
- Chinese man sentenced to 20 months for Falun Gong harassment in US
- Hong Kong court jails 45 democracy campaigners, drawing condemnation
- 'I did it for Rafa': Alcaraz after keeping Spain Davis Cup dream alive
- Alcaraz keeps Spain and Nadal Davis Cup dream alive
- Trump names China hawk Howard Lutnick commerce secretary
- Europe's pivotal role in bid to strike COP29 climate deal
- MotoGP champion Martin falls on Aprilia debut
- Bodies burned after Haiti police, civilians kill 28 alleged gang members
- 'Probably my last match': Nadal after Davis Cup singles defeat
- Iran faces new censure over lack of cooperation at UN nuclear meeting
- Afghan woman teacher, jailed Tajik lawyer share top rights prize
- Pressure mounts on Scholz over bid for second term
- Take two: Biden makes it into G20 leaders' photo
- Russia vows response after Ukraine fires long-range US missiles
- Spain's Nadal loses in Davis Cup quarter-finals singles opener
- Four elite Brazil officers arrested over alleged 2022 Lula murder plot
- SpaceX set for Starship's next flight -- with Trump watching
- Trump ally seeks to block trans lawmaker from women's restrooms
- Slovakia oust Britain to meet Italy in BJK Cup title match
- Top-selling daily French daily Ouest-France stops posting on X
Bumpy Baku gives drivers a headache as 'porpoising' resurfaces
Baku's bumpy street circuit, venue for Sunday's Azerbaijan Grand Prix, has left drivers shaken from all the bouncing they are subjected to in this season's radically redesigned cars.
The so-called 'porpoising' issue has dogged teams like Mercedes more than most with Lewis Hamilton saying he was left "a bit sore" after Friday's two practice sessions.
"It's bouncing a lot" the seven-time world champion reported after posting only the 12th fastest time behind Charles Leclerc.
Pierre Gasly, who enjoyed his two sessions in the AlphaTauri, complained over the team radio: "The ride is pretty shocking, I have never felt that much bottoming".
Ferrari's Carlos Sainz described the undesirable consequence of new rules to promote closer racing as "really annoying around here".
Hamilton's teammate George Russell even suggested to the BBC that the problem was so profound the rules required a rethink.
"I don't think it's right to run like this for the next four years or whatever we've got.
"Conversations are going to be needed because everybody is in the same boat."
Mercedes team principal Toto Wolff, tackled on 'porpoising' at Saturday's pre-qualifying press conference said: "Some cars don't have the issue, others have it worse, I can talk for our two drivers, they are having issues sometimes not even a physio can fix it."
He said the two Silver Arrows were "bottoming out badly" at certain sectors of the track.
"We're losing a second on all straights to Ferrari and Red Bull".
- 'It's a challenge' -
His Ferrari counterpart Mattia Binotto said that while they had also experienced "bouncing and bottoming" in Friday practice "it was not a limitation to our performance".
Binotto did not go along with Russell's call for a change in the 2022 car's design.
"A Formula One car is not the most comfortable car to drive, it's a challenge for drivers no doubt.
"I'm pretty sure we can make progress and find a solution medium to longterm."
Haas boss Gunther Steiner insisted it was "a bit early to think about doing something dramatic".
"At the moment we need to stick with this regulation, in general it's not working badly," he added.
Leclerc edged Monaco winner Sergio Perez in Friday's opening practice sessions and the Ferrari driver will fancy his chances of securing his sixth pole out of eight later Saturday after third and final practice.
While the two Ferraris and Red Bulls fight out the title race Mercedes can only hope all their efforts to find a solution to their 2022 car's problems comes sooner rather than later.
"Our problem is not the engine, between the dragging and the bottoming it's like we seem to have a parachute behind the car," said Wolff.
"When you are doing work as normal but it doesn't produce results then a feeling of frustration creeps in for sure, that's a normal consequence after success over many years then you find yourself in such a dip.
"But there's lots to look forward to. We know there's inherent performance in car, but (at the moment) we are unable to unlock it. It's science, it's physics, sometimes it takes time."
I.Meyer--BTB