Guenther Steiner wonders about whether James Vowles removed him from the F1 team principals' WhatsApp group after his Haas exit.

In a new interview with The Athletic, the former Haas team principal talked about his new book and his relationship with his old boss.

Guenther Steiner was axed as Haas F1 team principal last December but still knows new driver Oliver Bearman very well and has given Mirror Sport the lowdown on the Brit

Guenther Steiner thinks Formula 1 must introduce a new rule preventing two teams with the same owner. However, he accepts a rule must be phased in slowly. Red Bull - who Steiner worked for before becoming Haas team principal - would be most affected by his proposed new regulation.

Guenther Steiner has said that, in hindsight, he should have left Haas earlier rather than waiting for his sacking.

Hamilton brave health reveal sparks EMOTIONAL response as F1 team announce driver replacement READ MORE: Verstappen drops HUGE Red Bull exit clue Winless on his last eight outings, the Red Bull star has found himself in unfamiliar territory,