Fernando Alonso said it was like being "back at school" when he returned to Renault's Enstone base this week.
Mercedes converted their front-row lockout to a comfortable one-two finish at Spa, having not won the race in the previous two years.
Fernando Alonso dijangka akan memenangi satu lagi gelaran juara dunia sebaik dia kembali dalam arena Formula 1 (F1) musim depan, kata Jaime Alguersari
Jaime Alguersuari says the success of Fernando Alonso's return to Formula One will be determined by the quality of car Renault give him.
Formula One hopes a more level playing field is on the horizon after all 10 teams signed up to the new Concorde Agreement.
Renault team principal Cyril Abiteboul has ruled out the prospect of Fernando Alonso racing in the Indy 500 in 2021.
If Daniel Ricciardo manages a podium finish this season, he will design a tattoo for Renault boss Cyril Abiteboul.
Racing Point were docked 15 points after being deemed to have used illegal parts, but Renault and Ferrari are unsatisfied.
Mercedes' dominance of the new Formula One season was brought to an end by Max Verstappen at the 70th Anniversary Grand Prix.
Racing Point's rear brake ducts earned them a 15-point penalty but Renault and McLaren feel the punishment may not be strong enough.