Weekend review and results round-up

This year's Marrakech street races are going to be remembered more for the accidents - particularly Ricardo Teixeira's F2 flip - than what little racing took place between safety cars. Wins went to Dean Stoneman, Philip Eng (F2), Gabriele Tarquini and Andy Priaulx (WTCC) amid the mayhem.

Spaniards won all three motorcycle races at Jerez, with Jorge Lorenzo's last-lap triumph over Dani Pedrosa typifying the closeness of the racing on an incredible day for the home crowd.

The Silverstone Arena circuit was christened by the GT1 World Championship and British Formula 3. The latter's James Calado had the honour of becoming the new track's first winner, while the recently-formed Sumo Power Nissan squad found itself winning the Tourist Trophy in GT1 after the two Astons ahead were penalised.

The Arena Fords were the cars to beat in the British Touring Car Championship at a sodden Brands Hatch, but the team's day was marred by Tom Chilton's exclusion from the head of what had been a one-two in race two.

In America, NASCAR's Kyle Busch and IndyCar's Scott Dixon claimed their first wins of 2010 at Richmond and Kansas respectively - Busch out-gunning Jeff Gordon at the flag, and Dixon leading a dominant run for his Ganassi team at the first oval round of the year.

The motorsport action

IRC: Kopecky leads Skoda 1-2-3 finish

Formula 2: Stoneman wins in Marrakech chaos

Formula 2: Eng wins dramatic second race

WTCC: Tarquini wins shortened race one

WTCC: Priaulx wins chaotic second race

125cc: Espargaro beats Terol to 125cc win

Moto2: Elias wins stunning Moto2 battle

MotoGP: Lorenzo defeats Pedrosa at Jerez

British F3: Calado takes first Arena circuit win

British F3: Sims scores superb wet win

British F3: Calado wins again in final race