Sue Barker presents live coverage of the first day of Great Britain's Davis Cup tie against Japan as they begin the defence of their crown in Birmingham. Show more

Sue Barker presents live coverage from Birmingham as Davis Cup champions Great Britain continue their title defence against Japan. Show more

Sue Barker presents live coverage of the concluding day's singles matches between Great Britain and Japan in their Davis Cup first-round tie in Birmingham. Show more

Sue Barker presents live coverage of the concluding day's singles matches between Great Britain and Japan in their Davis Cup first-round tie in Birmingham. Show more

The conclusion of the singles match between Janko Tipsarevic and Kyle Edmund on the first day of the Davis Cup quarter-final between Serbia and Great Britain.

Live coverage from Belgrade as defending Davis Cup champions Great Britain take on hosts Serbia in the opening day's singles matches. Show more

Live coverage from Belgrade as defending champions Great Britain take on hosts Serbia. Featuring the start of Krajinovic and Zimonjic v Inglot and J Murray in the doubles match.

Live coverage from the third and final day of the Davis Cup in Belgrade as defending Davis Cup champions Great Britain take on hosts Serbia. Featuring coverage of Lajovic v Edmund.

Continued live coverage from Belgrade as defending Davis Cup champions Great Britain take on hosts Serbia. Show more

Continued coverage from Belgrade as defending Davis Cup champions Great Britain take on hosts Serbia in day two's doubles matches.

Live coverage from Belgrade as defending Davis Cup champions Great Britain take on hosts Serbia in the opening day's singles matches. Show more

Continued live coverage from Belgrade as defending Davis Cup champions Great Britain take on hosts Serbia.

Live coverage from Glasgow as defending Davis Cup champions Great Britain take on Argentina in the semi-finals, with today seeing the opening singles matches contested. Show more

Sue Barker presents live coverage of the second day's doubles match in Glasgow as defending Davis Cup champions Great Britain take on Argentina for a place in the final. Show more

Sue Barker introduces live coverage of the final day's singles matches in the Davis Cup semi-final between Great Britain and Argentina in Glasgow. Show more

Further coverage from Glasgow of the doubles match on the middle day of the Davis Cup semi-final between reigning champions Great Britain and Argentina.

Coverage of the final day from Glasgow as defending Davis Cup champions Great Britain take on Argentina in the semi-finals.

Sue Barker introduces continuing live coverage of the final day's singles matches in the Davis Cup semi-final between Great Britain and Argentina in Glasgow.

Watch live uninterrupted Davis Cup coverage of Great Britain's Kyle Edmund v Argentina's Guido Pella. Show more

Watch live uninterrupted Davis Cup coverage of Great Britain's Andy Murray & Jamie Murray v Argentina's Juan Martin Del Potro & Leonardo Mayer.