Romain David Jeremie Grosjean is a French and Swiss professional racing driver, competing under the French flag. He currently drives in the NTT IndyCar Series, driving the No. 77 Chevrolet for Juncos Hollinger Racing team. Grosjean previously spent nine full-time seasons in Formula One for a variety of teams, picking up 10 podiums, all with Lotus.

Juncos Hollinger Racing, formerly Juncos Racing, is an Argentine-American racing team competing in the IndyCar Series, Indy NXT and USF Pro 2000 Championship series in the Road to Indy ladder for IndyCar. Owned by Ricardo Juncos, who formed the team in 1997, the team was initially based in Argentina before limited racing opportunities in that country led to the team moving to the United States. The team is currently based in Indianapolis, Indiana. Following Williams F1 shareholder Brad Hollinger's entry to the team as partner in 2021, the team was renamed to Juncos Hollinger Racing.