Andrea Dovizioso

Press releases from the MotoGP teams and Bridgestone after qualifying for Sunday's German Grand Prix at the Sachsenring:

The tire problems experienced by Valentino Rossi and Ben Spies at Assen, where great chunks of rubber came off the right side of the rear of the tire, slowing Spies up severely and affecting Rossi so badly he was forced to pit for a new tire, have been the subject of much speculation and discussion since the event. Spies was particularly shaken after the race, the tire problems bringing back bad memories of the 300 km/h tire failure and monster crash he had at Daytona back in 2003, which he still has the scars to show from.

Nearly a week on, and after examination by Bridgestone technicians back at the factory in Japan, we can start to draw a few preliminary conclusions as to the cause of the problems. Bridgestone have issued a press release and briefed the press directly, and riders have weighed in with their thoughts and impressions of what happened. Before pointing fingers and apportioning blame, let us first walk through what we know of what actually happened.

Press releases from the MotoGP teams and Bridgestone after the first day of practice at the Sachsenring:

Press releases from the MotoGP teams ahead of this Sunday's German Grand Prix at the Sachsenring, in which Cardion AB reveals that Ducati test rider Franco Battaini will be riding for the injured Karel Abraham:

There is a danger to thinking any championship is a foregone conclusion, especially this early in the season. Just as there is a danger to thinking that a race will pan out the way you thought it would after practice and qualifying. At Assen, everyone was afraid of three things: the weather, Jorge Lorenzo and Pol Espargaro. All three turned out differently than expected.

Best of all was the weather. After treacherous conditions on Friday, with rain falling, stopping, wetting the track just enough for Casey Stoner to bang himself up badly in the morning, though that did not stop him from blasting to pole, Saturday dawned bright and only got better: the big skies of flat-as-a-board Drenthe were mainly blue, with the occasional sighting of fluffy white clouds to provide a little cover and prevent egregious sunburn. But best of all, it stayed dry: no complications, just sunny, dry and calm weather.

Press releases from the MotoGP teams and Bridgestone after Saturday's Dutch TT at Assen:

Press releases from the MotoGP teams after qualifying at Assen:

Press releases from the MotoGP teams after the first day of practice at Assen:

Three races in 15 days, right in the middle and most important part of the season. MotoGP lines up at Assen with one third of the season gone. By the time the triple header is finished at Mugello, just over two weeks' later, we are half way through the season and the title is a lot closer to being settled. These three races are crucial.

Not that it changes anyone's approach. During the press conference, I asked the riders if they took a more cautious approach, knowing that the cost of injury is much, much greater now than it is when there is more time to recover between races. They looked at me as if I were stupid - a conclusion they have some justification for drawing - and told me that they treat these three races the same as the first race, the last race, and every other race in between. Flat out, and trying to win. It is impossible to win championships without winning races, as Casey Stoner likes to point out, so it is better to focus on that than on worrying about what might happen.

Press releases from the MotoGP teams ahead of the Dutch TT at Assen on Saturday:

You put your left leg in ...

What makes Silverstone so challenging is having to brake so hard as you tip the bike in. Jorge Lorenzo demonstrates the proper technique

Elbowz?

Elbows!

Press releases from the MotoGP teams after the race on Sunday at Silverstone:

The weather has been a cruel mistress at Silverstone this weekend, much as it has been every year MotoGP has paid a visit. The track is built around an airfield, and consequently sits on a plateau just enough above the surrounding area to catch any wind which may be about. On Saturday, that was a lot, the wind blowing hard and gusting harder all day, catching many a rider out, especially on the way into Brooklands. The wind also blew in occasional showers, though it blew them back out again just as fast, a small blessing on an incredibly difficult day.

Despite the conditions, three men braved the wind to take pole in each class, to varying levels of surprise. That Maverick Vinales should take pole in Moto3 is much as expected, Silverstone being the Spaniard's third pole position in a row. Though his advantage is relatively modest, there has been no one to mount a serious challenge to his supremacy all weekend, and if he gets a decent start he will be a very hard man to beat.

Press releases from the MotoGP teams after qualifying on Saturday at Silverstone:

"It was an up-and-down day," Ben Spies said after practice on Friday, and truly, he spoke for a large part of the paddock. It started with the weather: the overnight rain continued for the better part of the morning, leaving the track soaking during FP1. The sun came out at lunchtime, quickly drying out the track, helped by the strong winds buffeting the circuit. The dry track helped, the wind certainly didn't. "That's what happens when you build a circuit on an airfield," Cal Crutchlow commented curtly, after complaining about being blown around by the gusting wind in the afternoon.