The major takeaways from IndyCar's return

The departing IndyCar hero who can't let go He's an IndyCar champion and an Indianapolis 500 winner, but there's more to Tony Kanaan's legacy than sheer numbers according some key rivals, team-mates and friends from his 20-year top-flight US open-wheel career 1601769600 IndyCar

Ranking the 10 greatest drives of a modern Indycar hero One of the most exciting IndyCar drivers of the last 20 years was due to retire this year, but has announced his intention to extend his farewell tour with another oval-only programme in 2021. For now, Tony Kanaan picks out his 10 greatest drives 1599523200 IndyCar

Why Dixon's Indy 500 defeat is bad news for his IndyCar rivals After losing out on an Indianapolis 500 triumph that seemed in the bag for most of the race, Chip Ganassi Racing has moved on and refocused on the championship. And that should rightly have the rest of the grid worried 1598486400 IndyCar

Indy 500 2020: The team by team guide Honda-powered cars dominated qualifying for this weekend's Indianapolis 500, leaving the Penske quartet rooted deep in the midfield. But can any of them stop Marco Andretti from ending 50 years of hurt for the Andrettis at Indy? 1598054400 IndyCar

What the first look at 2021's F1 aero rules tells us As well as learning a new circuit to Formula 1, several teams used their Portuguese GP practice running to try out new aero concepts ahead of rule changes for next year - providing an interesting first insight into what 2021 F1 cars will look like 1603670400 F1

The pre-race call that gave Hamilton the edge at Portimao Lewis Hamilton seized Formula 1's all-time win record with victory in a tricky Portuguese Grand Prix for Mercedes. He went wheel-to-wheel with Valtteri Bottas and won out, but a pre-qualifying decision was key to gaining a decisive advantage 1603670400 F1

Why history risks repeating itself for Mercedes' star F1 junior Speculation linking Sergio Perez with Williams next year will make for uncomfortable reading for George Russell. Despite his consistently strong showings, a precedent from 2018 suggests holding onto his seat may not be a straightforward matter 1603584000 F1

Why a decades-old tradition had to be curtailed The controversial 'party modes', outlawed by the FIA this season, represent the peak of a development curve which began many years ago - but it was right to put an end to it, says PAT SYMONDS 1603497600 F1