News in depth
Nissan edges Mazda in final Roar test at Daytona
Tincknell’s Mazda sets fastest time of Roar Before the 24
Bomarito leads Mazda 1-2 in Daytona night test
WTR Cadillac leads fourth test session at Daytona
Tincknell fastest, Alonso stars in third Roar session
Kobayashi puts WTR Cadillac on top at Daytona
Alonso: Second Rolex 24 attempt "about winning"
Mazda tops opening session in Roar Before the Rolex 24
Pruett named Grand Marshal of Daytona 24 Hours
Montoya predicts “insane” pace at Rolex 24
Risi Ferrari reveals driver lineup for Rolex 24 assault
Corvette retains IMSA lineup for eighth season
Bernhard, Pla join Mazda IMSA endurance lineup
Nielsen added to all-female MSR Rolex 24 lineup
Haase, Companc to race Starworks Audi in IMSA
Derani’s expectations “really high” for Nasr partnership
WRT reveals driver lineup for Rolex 24 assault
Conway completes Action Express Rolex 24 lineup
PR1/Mathiasen firms up 2019 IMSA LMP2 entry
Turner Motorsport confirms lineup for IMSA GTD-class BMW
Pfaff confirms full IMSA season with Hargrove, Robichon
Moorespeed to run Audi in full IMSA GTD campaign
Meyer Shank Racing reveals IMSA lineups
Vilander to race Scuderia Corsa Ferrari in IMSA GTD
IMSA GTD champion team Paul Miller Racing signs Hardwick
Long joins Lindsey in Park Place IMSA squad
Porsche to repeat four-car Le Mans assault in 2019
Foyt to be inducted into Houston Sports Hall of Fame
Blomqvist replaces Sims in BMW's IMSA lineup
IMSA deletes Long Beach, Detroit from LMP2 schedule
Rossi replaces Rahal in Acura Team Penske IMSA lineup
Ganassi open to IndyCar, sportscar ventures for Kurt Busch
Canapino completes Juncos Cadillac lineup for Rolex 24
Barrichello to race JDC-Miller Cadillac in Rolex 24
Maldonado to make Rolex 24 debut
McLaren to run in IMSA GT Daytona
Binder to race Juncos Cadillac in IMSA enduros
CORE autosport to run Nissan DPi in 2019
IMSA champion Snow retires aged 22
Kaiser to race Juncos Cadillac in Rolex 24 Hours
AIM Vasser Sullivan signs Bell, Montecalvo for 2019
Starworks signs Dalziel for full 2019 IMSA season
WRT poised to enter Audi in Rolex 24
WTR confirms Alonso and Kobayashi for Rolex 24 at Daytona
Owen to race Juncos’ new Cadillac DPi
Zanardi could race RLLR BMW at Rolex 24
Alonso closing on Rolex 24 return with WTR Cadillac
Magnus Racing switches to Lamborghini Huracan for 2019