The Spaniard did complete the 90 minutes, but according to reports in Spain, he will undergo medical tests on Monday to determine the exact nature of the injury.
Spain's Sergio Busquets could miss Finland clash
Barcelona midfielder Sergio Busquets is a doubt for Spain's World Cup qualifier against Finland this week.
Preview: Ecuador vs. Spain>
You May Like
Recomended from Sports Mole
Follow @Barcelona_SM to get every Barcelona headline from Sports Mole, and follow @SportsMole for the latest breaking news stories