Although teammate Fernando Alonso did manage to complete 59 laps on Friday, the Spaniard’s Sunday running was curtailed after just 20 laps following an accident that meant he had to be airlifted to hospital.
With just four days of testing left in Barcelona this week, Button had been hoping to drive the car in anger – something he confirmed last week he is yet to do – and find his feet with the MP4-30 before the first race of the year in Australia.
However, with just seven laps on the board on Thursday, McLaren confirmed that it had to park up and change the engine on the car following a hydraulic leak.
The team is yet to confirm who will be driving the car on Friday in Barcelona, but reserve driver Kevin Magnussen is set to complete some running over the next three days while Alonso recovers from his accident.
Adam Cianciarulo (450) and Dylan Ferrandis (250) swept both motos of their divisions Saturday in the Lucas Oil Pro Motocross Championship event at Spring Creek MX Park in Millville, Minnesota, significantly impacting the points standings.
“Man, what a dream come true,” Cianciarulo said. “I really wanted to go 1-1 last round at RedBud and had that silly mistake. Today, we got the job done and made it happen. Two consecutive victories in the 450 Class just feels really good. I just want to keep the ball rolling.”
With three rounds remaining, Cianciarulo is ranked second in the standings at a 15-point deficit to Zach Osborne, who won three of the first five rounds.
In the 250 standings, Dylan Ferrandis jumped ahead of Jeremy Martin (who won three consecutive events earlier in the season) by three points (257-254).
Ferrandis beat third-ranked RJ Hampshire in the first moto and nipping Martin by 0.4 seconds in the second.
“That was a difficult race in the second moto and the pressure was on,” Ferrandis said. “It was really good for me to have that battle and come out on top in the second moto. The championship is really close and I think that we were able to put on a good show for everyone today. Jeremy [Martin] and I have a good relationship I think and we congratulated each other and talked about the battle after the race.”
NEXT: The Lucas Oil Pro Motocross Championship will hold its seventh round Sept. 26 with the Geico Motorcycle WW Ranch National at Jacksonville, Florida.
Thor Spring Creek National (Spring Creek MX Park, Millville, Minnesota)
450 Class Overall Results (Moto Finish)
Adam Cianciarulo, Port Orange, Fla., Kawasaki (1-1)
Blake Baggett, Grand Terrace, Calif., KTM (2-2)
Justin Barcia, Monroe, N.Y., Yamaha (5-4)
Chase Sexton, La Moille, Ill., Honda (8-3)
Eli Tomac, Cortez, Colo., Kawasaki (6-5)
Marvin Musquin, France, KTM (3-10)
Christian Craig, El Cajon, Calif., Honda (7-6)
Joey Savatgy, , Suzuki (9-7)
Max Anstie, United Kingdom, Suzuki (10-8)
Zach Osborne, Abingdon, Va., Husqvarna (4-16)
450 Class Championship Standings
Zach Osborne, Abingdon, Va., Husqvarna – 235
Adam Cianciarulo, Port Orange, Fla., Kawasaki – 220
Marvin Musquin, France, KTM – 215
Eli Tomac, Cortez, Colo., Kawasaki – 196
Justin Barcia, Monroe, N.Y., Yamaha – 194
Blake Baggett, Grand Terrace, Calif., KTM – 190
Chase Sexton, La Moille, Ill., Honda – 173
Christian Craig, El Cajon, Calif., Honda – 141
Broc Tickle, Holly, Mich., Yamaha – 134
Joey Savatgy, Tallahassee, Fla., Suzuki – 122
250 Class Overall Results (Moto Finish)
Dylan Ferrandis, France, Yamaha (1-1)
Jeremy Martin, Millville, Minn., Honda (5-2)
Alex Martin, Millville, Minn., Suzuki (4-4)
Jett Lawrence, Australia, Honda (3-6)
Justin Cooper, Cold Spring Harbor, N.Y., Yamaha (9-3)