• Terry had problem since FA Cup win against Portsmouth• Gary Cahill set for full debut in Chelsea defenceJohn Terry will miss Chelsea's Premier League match at Swansea City on Tuesday as he undergoes treatment on a knee injury originally sustained in the FA Cup third-round tie against Portsmouth.The England captain has featured three times since hitting one of the posts in his team's 4-0 success against the Championship side but the bruising on the joint has continued to discomfort the centre-half. Chelsea's medical staff have confirmed fluid on the knee, prompting the 31-year-old to be omitted from the London side's squad with Sunday's visi...