Australian Oscar Piastri has taken one step closer to a Formula 1 race seat after Alpine promoted him to the role of Reserve Driver for 2022…. Piastri, 20, joined the Alpine Academy in 2020, having triumphed in the 2019 Renault Eurocup series and went on to win the F3 title at his first attempt in 2020. He stepped up to F2 this year and is …