Grosjean had been furious with McLaughlin when the two touched heading into a corner at the opening race in St Petersburg, Florida, both slamming into a tyre barrier. McLaughlin drew an avoidable contact penalty. McLaughlin said “there’s no hard feelings” between the two.
This time, it was clean racing for the win.
Grosjean started on the pole for the second time this year and led much of the way, but he went wide on Turn 5, leaving McLaughlin enough room to pass on the inside with 19 laps to go. Grosjean didn’t have a push to pass left to help him overcome the mistake in an otherwise strong weekend.
The Swiss-born Frenchman and former Formula 1 driver in search of his first IndyCar victory came close again with his second runner-up finish of the season. He wound up just trying to hold off Will Power, McLaughlin’s teammate, a two-time Barber winner who went from 11th to third.
McLaughlin, meanwhile, picked up momentum as the series heads to Indianapolis for May, capped by the Indy 500. He moved up to fourth in series points with four different winners in as many races. Defending champion Pato O’Ward finished fourth and spent the first part of the race warily keeping an eye on Kiwi Scott Dixon, who had fumed after contact sent him nose first into a tyre barrier at Long Beach.
Dixon finished in seventh after starting fifth on the grid, while Kiwi rookie Marcus Armstrong finished in 11th.
Alex Palou, the 2021 winner, was fifth. Three-time Barber winner Josef Newgarden never recovered from apparent suspension issues after early contact with Felix Rosenqvist.
Series leader Marcus Ericsson, last year’s Indy 500 winner, finished 10th in his first race since getting married right after Long Beach.
IndyCar returns to action May 14 on the road course at Indianapolis Motor Speedway. Colton Herta is the defending race winner.