Tinkerman Alfaro is Enner bit of a pickle

ECUADOR tinkerman Gustavo Alfaro admitted that more changes could be on the way for today's decider against Senegal.

But there's one alteration the Ecuador boss fears he will have to make against his will.

Alfaro has changed his formation throughout their opening two games but talisman Enner Valencia, who has scored all three of Ecuador's goals, is a big doubt with a knee injury.

"The approach from the players has made it very easy for me," said Alfaro, when asked about the switch in systems.

"The players can do both systems and implement them.