Monday evening proved to be a fruitful one for La Liga's underdogs after Las Palmas ensured Valencia's 2016-17 season got off to a rough start following their 4-2 triumph at the Mestalla.
Santi Mina put Los Che into an early lead with the first of his two strikes, but Las Palmas fired back with contributions from Jonathan Viera, Kevin-Prince Boateng and two goals from Marko Livaja.
Elsewhere, newly promoted Leganes earned a shock victory in their maiden La Liga outing after beating Celta Vigo 1-0 to start their first top-flight campaign in bright fashion.