F1 driver Jolyon Palmer, who left Renault at the end of 2017, joins the BBC team this season to offer insight and analysis from the point of view of the competitors.
Romain Grosjean is going through tough times in Formula 1 and he hit a real low point with his crash on the first lap at the Spanish Grand Prix.
The Haas driver lost his car mid-pack at Turn Three, span back across the track in a cloud of tyre smoke and collected the cars of Nico Hulkenberg and Pierre Gasly.
I don't remember an incident like it and I don't think the stewards did either - which is why they have given him a three-place penalty at the Monaco Grand Prix.
It is the latest - and worst - in a series of difficult moments for Grosjean this year.
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