McLaren team principal Andrea Stella has accused Formula 1 rivals of an "attempt at psychological warfare" over the controversy surrounding its rear wing at the Azerbaijan Grand Prix.
The Woking-based outfit has performed a complete 180-degree turnaround of its fortunes in the past two seasons and having run through a stint of being the dominant car on the grid through the mid-point of the current campaign, it now sits atop the constructors' championship.
