Brazil assistant coach Davide Ancelotti has predicted that Chelsea's 22-year-old winger Estevao Willian could be the surprise package at the World Cup. Estevao Willian has rapidly risen through the ranks, earning his first-team debut at just 19 years old. Davide Ancelotti's comments suggest that the Brazilian coaching staff are taking a keen interest in the young winger's progress. Estevao Willian's performances this season have caught the eye of many, and it's clear that he has the potential to make a real impact on the international stage. With the World Cup on the horizon, the Brazilian national team is looking to find new talent and fresh faces to invigorate their squad.