The Chelsea defender will face off against his club's London rivals at Wembley after knocking out holders Manchester United
Gary Cahill is hoping his England team-mate Harry Kane will be fit for Tottenham Hotspur's FA Cup semi-final date with Chelsea at Wembley.
Kane picked up an ankle injury during Spurs' 6-0 thrashing of Millwall at the weekend and there have been reports the striker could miss the rest of the season.
However, Chelsea defender Cahill is eager to see his international colleague make a speedy recovery and be available for Spurs when the London rivals meet in April.