Tottenham and England midfielder
Parker's injury is currently being evaluated by Spurs medical staff while the first team squad are on tour in
Villas-Boas said, in quotes reported by several national newspapers: "There might be a small tear on his Achilles - we are at the moment evaluating the situation regarding a possible operation that can take four to six weeks normally to heal."
Parker's absence could see him sidelined until September, forcing him to miss Spurs' start to the English Premier League campaign.
Parker could also miss England's friendly against
English Premier League
Andy Carroll is on the brink of joining West Ham United permanently after passing a medical with the Premier League club.