Chelsea and England captain John Terry is confident he will be fit for Saturday\'s Premier League game against Sunderland despite a knee injury. Terry\'s right knee collided with the post while he made a goal-line clearance during last weekend\'s FA Cup win over Portsmouth. But Terry, speaking to Chelsea TV on Wednesday, said: \"I have been struggling with the other knee but I clattered into the post with my right knee. \"All is fine. It\'s a little bit swollen but I am sure with the couple of days off we have, it will heal.\"