Pirelli hasten changes after Ecclestone criticism

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Pirelli will implement changes to their 2013-specification changes sooner than planned following criticism for Formula One boss Bernie Ecclestone.

Formula One’s official tire supplier announced on Tuesday it will bring revised compounds in time for the Canadian Grand Prix instead of the British Grand Prix, as they had previously indicated.

The changes to the tires aim to prevent drivers from needing to make four pit stops per race, as occurred in Spain, and to address the delamination problems that have been seen.

“Our aim is to provide the teams with a new range which mixes the stability of the 2012 tyres and the performance of the current ones,” said Pirelli motorsport director Paul Hembery.

“As a company, we have always moved quickly to make improvements where we see them to be necessary. After evaluating data from the first few races this year, we’ve decided to introduce a further evolution as it became clear at the Spanish Grand Prix that the number of pit stops was too high.”

“We’ve also taken this step to avoid the delaminations that were caused by track debris,” Hembery added.

“It’s important to point out that these delaminations, which occur when the tread comes off, do not compromise the safety of the tyres as the core structure of the tyre is not affected in any way, helping drivers to complete the lap and to change the damaged tyres safely. These delaminations were due to damage from debris that overheated the tread.”

Felipe Massa suffered two tire failures during the race in Bahrain, Lewis Hamilton had a tire problem during practice for the same race, and Paul di Resta had a similar failure during practice in Spain.

Ecclestone criticised Pirelli following the Spanish Grand Prix, which saw drivers make a total of 77 pit stops.

“The tyres are wrong, not what we intended when we asked Pirelli to produce something which did a half race,” Ecclestone told the Daily Express.

Sergio Perez wins rain-delayed race in Singapore over Leclerc; Verstappen seventh

Sergio Perez Singapore
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SINGAPORE — Max Verstappen’s Formula One title celebrations were put on hold after the Red Bull driver placed seventh at a chaotic Singapore Grand Prix, won by his teammate Sergio Perez on Sunday.

Perez’s second win of the season saw him finish 7.6 seconds ahead of Ferrari’s Charles Leclerc, with Leclerc’s teammate Carlos Sainz Jr. in third place.

Perez was investigated for a potential safety car infringement but still kept the win after a 5-second time penalty for dropping too far back after being warned.

Verstappen had won the past five races but needed to win here and finish 22 points ahead of Leclerc to be crowned champion for a second straight season. That could happen next weekend at the Japanese GP.

Verstappen made a mistake after the second safety car restart, following AlphaTauri driver Yuki Tsunoda’s crash on Lap 36. When Verstappen tried to overtake Lando Norris’ McLaren, he locked his tires and needed to pit again.

Leclerc started from pole position with Verstappen going from eighth after a team blunder in qualifying.

The race start was delayed by more than an hour to clear water off the Marina Bay Circuit track following heavy rainfall. Drivers had to finish the 61-lap race within a two-hour window; 59 laps were completed.

Tricky conditions saw the virtual safety car deployed three times and DRS was allowed with about 30 minutes remaining.

Perez made a good start and jumped past Leclerc while Verstappen dropped several places. The first safety car was on Lap 8 when Zhou Guanyu’s Alfa Romeo was cut off by Nicholas Latifi’s Williams.

Perez got away cleanly at the restart, while Verstappen climbed into seventh behind Fernando Alonso – whose 350th F1 race ended disappointingly when his engine failed on Lap 21, bringing out the first VSC.

With the track still damp, drivers decided against changing to quicker tires – apart from Mercedes’ George Russell, who struggled for grip.

Hamilton made a rare mistake on Lap 33 and thudded into the crash barrier. Soon after, the leading drivers changed tires in a flurry of stops. They did so just before the safety car was deployed again following Tsunoda’s error.

Verstappen overtook Sebastian Vettel’s Aston Martin right at the end for seventh place.