Andrea Stella has revealed how "refusing the poison biscuit" has helped McLaren remain unified in its journey to becoming Formula 1 world constructors' champions.
Stella, who followed Fernando Alonso to the Woking-based outfit from Ferrari for the 2015 season, has been through the thick of it with the team, witnessing the ill-fated run with Honda engines, the internal turbulence under Eric Boullier’s reign as team boss, and the growing financial pressure that threatened the squad’s existence.
