Nine things to watch at the 2021 Rolex 24 Hours at Daytona
After a 100-minute sprint race to whet the appetite, the 2021 IMSA SportsCar Championship gets underway properly this weekend. With plenty of significant changes during the winter, here are the key points you need to keep an eye on
The 2021 IMSA SportsCar Championship kicks off this weekend with a packed grid of 49 cars contesting the traditional season-opening Daytona 24 Hours.
With reigning Daytona Prototype international teams' championship winner Team Penske not returning and close runner-up Wayne Taylor Racing learning new machinery, there's a different look and feel to the new season, which welcomes LMP3 machinery for the first time and marks the swansong for the GT Le Mans class.

Gary Watkins has, for reasons best known to himself, devoted all his working life to covering sportscar racing. This season is his 32nd as a motorsport journalist, during which time he has reported on major long-distance events on four continents and approaching 75 24-hour races. He reckons a degree in political philosophy makes him well qualified for covering the sometimes Machiavellian world of international sportscars.
Gary, who also writes for Autoweek, Motor Sport, Autocourse, RACER and others, lives in Surbiton but spends more time on the road than at home for most of the year.
Smith returns to Sebring with United Autosports
Rolex 24: Duval leads Magnussen in final Rolex 24 practice
More from Gary Watkins

Le Mans wants hydrogen-only top class by 2030
Le Mans wants hydrogen-only top class by 2030 Le Mans wants hydrogen-only top class by 2030

Tincknell to race Proton Porsche LMDh at Monza WEC round
Tincknell to race Proton Porsche LMDh at Monza WEC round Tincknell to race Proton Porsche LMDh at Monza WEC round

Peugeot signs rising star Jakobsen as WEC junior driver
Peugeot signs rising star Jakobsen as WEC junior driver Peugeot signs rising star Jakobsen as WEC junior driver

Peugeot keeping focus on reliability above performance for Le Mans return
Peugeot keeping focus on reliability above performance for Le Mans return Peugeot keeping focus on reliability above performance for Le Mans return

MotoGP legend Rossi feels on course for 2024 Le Mans 24 debut
MotoGP legend Rossi feels on course for 2024 Le Mans 24 debut MotoGP legend Rossi feels on course for 2024 Le Mans 24 debut

Can Peugeot turn its style into substance at Le Mans?
Can Peugeot turn its style into substance at Le Mans? Can Peugeot turn its style into substance at Le Mans?

"Perfect job" from Rossi secured first GTWCE podium - Martin
"Perfect job" from Rossi secured first GTWCE podium - Martin "Perfect job" from Rossi secured first GTWCE podium - Martin

Valentino Rossi takes first podium in GT World Challenge Europe at Brands Hatch
Valentino Rossi takes first podium in GT World Challenge Europe at Brands Hatch Valentino Rossi takes first podium in GT World Challenge Europe at Brands Hatch
Latest news

Toyota's new liquid hydrogen racer completes Fuji 24 Hours
Toyota's new liquid hydrogen racer completes Fuji 24 Hours Toyota's new liquid hydrogen racer completes Fuji 24 Hours

Clever Gen3 test tweak for Erebus
Clever Gen3 test tweak for Erebus Clever Gen3 test tweak for Erebus

NASCAR's Coke 600 at Charlotte postponed due to rain
NASCAR's Coke 600 at Charlotte postponed due to rain NASCAR's Coke 600 at Charlotte postponed due to rain

Indy 500: Newgarden beats Ericsson in crash-marred 107th edition
Indy 500: Newgarden beats Ericsson in crash-marred 107th edition Indy 500: Newgarden beats Ericsson in crash-marred 107th edition

How Porsche's Daytona hiccups evoked the premiere of its Group C king
How Porsche's Daytona hiccups evoked the premiere of its Group C king How Porsche's Daytona hiccups evoked the premiere of its Group C king

How MSR took Acura to the first win of sportscar racing's new era
How MSR took Acura to the first win of sportscar racing's new era How MSR took Acura to the first win of sportscar racing's new era

Inside BMW's long-awaited prototype racing return
Inside BMW's long-awaited prototype racing return Inside BMW's long-awaited prototype racing return

How Porsche and Penske are gearing up for sportscar racing's bold new era
How Porsche and Penske are gearing up for sportscar racing's bold new era How Porsche and Penske are gearing up for sportscar racing's bold new era

The plug in and play stand-ins who got their timing just right
The plug in and play stand-ins who got their timing just right The plug in and play stand-ins who got their timing just right

The long road to convergence for sportscar racing's new golden age
The long road to convergence for sportscar racing's new golden age The long road to convergence for sportscar racing's new golden age

How Porsche's Le Mans legend changed the game
How Porsche's Le Mans legend changed the game How Porsche's Le Mans legend changed the game

Why BMW shouldn't be overlooked on its return to prototypes
Why BMW shouldn't be overlooked on its return to prototypes Why BMW shouldn't be overlooked on its return to prototypes
Subscribe and access Motorsport.com with your ad-blocker.
From Formula 1 to MotoGP we report straight from the paddock because we love our sport, just like you. In order to keep delivering our expert journalism, our website uses advertising. Still, we want to give you the opportunity to enjoy an ad-free and tracker-free website and to continue using your adblocker.
You have 2 options:
- Become a subscriber.
- Disable your adblocker.