Latest news on Ryan Dalziel
Pirelli World Challenge: Is it ready for prime time?
World Challenge kicks off 2015 season at the Circuit of The Americas
Audi, Nissan kick off Sebring test
ESM confirmed entrants in 2015 FIA WEC season and 24 Hours of Le Mans
EFFORT Racing confirms Dalziel's return to Pirelli World Challenge
Honda and Michael Shank Racing show speed at Daytona - video
Early exit for Tequila Patrón ESM at Rolex 24
Dalziel to race Spa 24hr with DragonSpeed
Porsche returns to Florida sports car classic as record winner
Dalziel, Extreme Speed ready to Roar
Flying Lizard sets driver lineup for Rolex 24
Tequila Patron ESM completes driver lineup for 2015
ESM confirms full-time 2015 WEC effort
U.S. team Extreme Speed second in class in Shanghai
ESM Patrón qualifies fifth and sixth at Shanghai
Extreme Speed qualifies fifth and sixth for WEC at Shanghai
ESM Patrón set for overseas WEC debut
ESM heading for Shanghai as 2015 schedule still undecided
Milner and Sharp take on WEC's red flag rules
The elephant in the room at Road Atlanta
ESM finishes third in debut WEC race
No. 2 Audi claims Six Hours of COTA victory
ESM entering FIA WEC Shanghai; Forgoing Petit Le Mans
ESM to skip Petit Le Mans in order to run WEC Six Hours of Shanghai
ESM qualifies third in debut FIA WEC race
No. 8 Toyota secures pole position for Six Hours of COTA
Audi goes 1-2 in FP1 at COTA
Extreme Speed locked and loaded for Texas
Thorne dominates to win in McLaren at Miller round two
Thorne takes first win in last race of the season
Lazzaro, von Thurn und Taxis and Aschenbach claim Sunday Pirelli World Challenge wins
Dyson Racing Team Bentley scores best results to date
Cadillac Racing headed to wine country and Sonoma Raceway
Top 10 photos of the week: 2014-08-13
IMSA notebook: Polesitters have mixed results at Road America
Joao Barbosa and Christian Fittipaldi win in Wisconsin
Ryan Dalziel takes TUDOR Championship Prototype pole on last lap
Road America boasts rich history
Extreme Speed ready to conquer The Kink and the rest of Road America
Promising start fades to fifth and seventh for Extreme Speed
Action Express Corvette wins the battle at the Brickyard
Corvettes at Indy: Sixth and 10th in GT, four DPs in Prototype top 10
Extreme Speed Motorsports sweeps front row at Indianapolis
ESM Patrón ready for first kiss of Indy rricks
Crushing day in Canada for ESM Patrón
Yacaman captures pole position at Mosport
OAK Racing tops TUDOR qualifying, as upsets lurk for Sunday's race
TUDOR United SportsCar Championship makes first Canadian visit