Fernando Alonso took a swipe at Honda after his drive to eighth in Brazil, saying 2018 partner Toro Rosso should be concerned by its "amazing" lack of power at Interlagos.
Alonso spent much of the race in a battle with local hero Felipe Massa but, despite being quicker through most of the corners, struggled to get close enough to pass in the DRS zone. A lack of power has been a recurring theme for McLaren since it moved to Honda in 2015, but that partnership is coming to a premature end after the season finale in Abu Dhabi.