Charles Leclerc and his younger brother Arthur drove side-by-side in matching Ferraris at the end of the first practice session Friday for the Abu Dhabi Grand Prix. “Just saying hello to my brother,” Arthur told the team over the radio after Charles gave him a wave on their slowdown lap at the Yas Marina Circuit. Brothers have raced in F1 before — Michael and Ralf Schumacher both won races — but F1 said the Leclerc brothers from Monaco were the first to be teammates in an official session as part of a championship race weekend.