All times Eastern; live broadcasts unless noted.Tuesday, May 16Indy 500practice 19:00-11:00amIndy 500practice 21:00-6:00pmWednesday, May 17Indy 500practice312:00-6:00pmThursday, May 18Indy 500practice 412:00-6:00pmFriday, May 19Indy 500practice 512:00-6:00pmNorthWilkesboropractice3:00-4:00pmNorthWilkesboroAll-Starpractice4:00-5:00pmNorthWilkesboroAll-Starqualifying5:00-7:00pmChicagoqualifying 17:30-8:30pmSaturday, May 20Indy 500practice 68:30-9:30amLaguna Seca9:30-10:30amrace 110:30-11:30amrace 2 (D)NorthWilkesboroqualifying10:30-11:30amIndy 500qualifying11:00am-6:00pmLaguna Seca11:30am-1:30pm (D)NorthWilkesboro1:00-1:30pmpre-race1:30-4:00pmraceIndy 500qualifying2:30-4:30pmNorthWilkesboroheat races7:00-9:00pmSunday, May 21Indy 500practice 7(top 12 &Last Chance)11:30am-1:30pmIndy 500qualifying2:00-3:00pmTop 12Indy 500qualifying4:00-6:00pmLast Chance &Fast...

LCR Honda's Cal Crutchlow has injured a tendon on the index finger of his left hand while training in Italy. The British rider was hospitalized with a "lesion of the extensor tendon of the second finger" which was subsequently sutured.Crutchlow remains hopeful of racing this weekend at Misano, with the...

World Superbike Championship racer Alex Lowes will continue to stand in for injured Tech3 Yamaha MotoGP rider Bradley Smith at Aragon later this month.Lowes was called up after Smith suffered knee ligament damage in a crash in practice for the Oschersleben 8 Hours race in August. He made his debut...

The long-running saga surrounding the future of the Italian Grand Prix in Formula 1 appears poised to draw to a close.Related StoriesThe race's place on the F1 calendar has long been in doubt, with the final grand prix of its current contract due to be staged this weekend at Monza.Negotiations...

Bradley Smith has been ruled out of the next two MotoGP races, including his home round at Silverstone, due to injury.The British rider suffered knee ligament damage in a crash during practice for the Oschersleben 8 Hours event last weekend, and he will be replaced by World Superbike rider Alex...

Toni Elias, the 2010 Moto2 world champion, will rejoin MotoGP in place of Claudio Corti at Forward Racing from the Aragon Grand Prix.Elias has already made an appearance this season when he replaced an injured Karel Abraham on the Cardion Honda at Indianapolis. He made his MotoGP debut in 2005...

Suzuki MotoGP rider Aleix Espargaro believes breakthroughs discovered at Silverstone will bring the returnee team closer to the pace for the remainder of the 2015 season.In its first MotoGP campaign since 2011, the factory Suzuki squad has achieved four front row starts – including a one-two on the Barcelona grid...

April 21 marks the 30th anniversary of Ayrton Senna's epic first Formula 1 victory in the 1985 Portuguese Grand Prix, run in heavy rain at Estoril.Senna's wet-weather prowess had already made a strong impression on the F1 scene during his rookie season with Toleman in 1984, but after switching to...