Three Indianapolis 500 entrants have been penalised for technical infractions following post-qualifying inspections, although the grid for Sunday's race remains unchanged
Formula 1 supremo Bernie Ecclestone believes Pirelli's high-degradation tyres mean drivers once again have to 'use their brains' to win grands prix
Formula Renault 3.5 race winner Nick Yelloly will return to the series for this weekend's Monaco Grand Prix support race with Zeta Corse.
Gary Paffett believes the DTM's yellow-flag rules are 'wrong', and need a serious revision before the next round at Spielberg.
Northern Irish Formula 3 racer Will Buller is a last-minute addition to the entry list for this weekend's British F3 International Series opener at Silverstone, and will drive a Fortec Motorsport Dallara-Mercedes.
Pastor Maldonado is hopeful his Monaco expertise will allow him to score the Williams team's first points of the season in Sunday's Monaco Grand Prix.
Sergio Perez is starting to show the qualities that made McLaren want him to replace Lewis Hamilton, according to team boss Martin Whitmarsh.
McLaren's new deal with Honda will enshrine the team's place as one of the sport's biggest players, according to team principal Martin Whitmarsh.
Dutch sportscar star Jeroen Bleekemolen will follow up on his victory in Nurburgring 24 Hours yesterday with a bid for class honours in the Le Mans 24 Hours in June.
Kimi Raikkonen sees no reason to be surprised at his excellent start to the 2013 Formula 1 campaign.
Anglo-Danish racer Emil Bernstorff is to return to the top level of Formula 3 in the non-championship Masters event at Zandvoort in July.
Mercedes claimed its first Nurburgring 24 Hours victory in one of the most dramatic races in the history of the event
Former Le Mans 24 Hours winner Christophe Bouchut will make his 20th start in the endurance classic with the Lotus LMP2 team this year
Ducati riders Andrea Dovizioso and Nicky Hayden believe Ducati was flattered by the adverse conditions of Sunday's MotoGP race at Le Mans.
Analysis: WTCC qualifying farce
Monaco preview quotes: Pirelli
Randy de Puniet has confirmed he will test Suzuki's potential 2014 MotoGP challenger at Motegi.
BMW has rubbished suggestions that it is considering a Formula 1 return.
Monaco preview quotes: Force India
Jamie Whincup hailed the success of V8 Supercars maiden American race weekend at Austin.
Formula 1 is still as exciting in the cockpit this season as it has been in recent campaigns, claims Paul di Resta
Paddy Lowe has been given an early release by McLaren so will join Mercedes next month in a senior management role rather than waiting until 2014
Monaco preview quotes: Williams
Mercedes says there can be no grounds for disappointment over the reduced scope of Pirelli's Formula 1 tyre revisions, despite having suffered with degradation more than most
Jamie Whincup responded to his race three defeat by winning the last race of V8 Supercars' inaugural Austin weekend
Rahal Letterman Lanigan will be left with just its two full-time drivers Graham Rahal and James Jakes in the Indianapolis 500 after its third entry for Michel Jourdain Jr was the surprise Bump Day casualty
Fabian Coulthard halted Jamie Whincup's winning streak by defeating the Triple 8 Holdens in race three of V8 Supercars' Austin weekend
Jorge Lorenzo blamed a poor set-up on his Yamaha for his disappointing ride to seventh in Sunday's MotoGP race at Le Mans.
Giovanni Berton took his first Superstars International Series race win in the second encounter in Brno, a race that saw title contender Tonio Liuzzi crash out in dramatic fashion.
Marc Marquez says a podium in Sunday's MotoGP race at Le Mans was enough after finishing third in his first wet race in the premier class.
