Aston Martin F1 at a loss to explain Spanish GP soft stint woes

The Silverstone-based squad has been Red Bull’s closest rival for much of this season but endured its most difficult outing of the year at Barcelona. 
Lance Stroll and Fernando Alonso did not have the pace on the soft early on to take the fight to Mercedes and Ferrari, and in the end they come home a distant sixth and seventh. 
Team principal Mike Krack believed his squad’s …Keep reading