Is Alonso Wasting His Time Testing A 2018 F1 Car?

In preparation for his full time return to F1 in 2021, Fernando Alonso has been testing Renault's 2018 challenger, to try and fully acclimatise himself with the new regulations and re-solidify his place with his former team. But is he really going to get something out of these recent test sessions? Jon Noble takes a look at if Alonso is wasting his time.