John Inverdale presents live coverage of day two of the Davis Cup quarter-finals from Naples, Italy, which features the doubles.

Great Britain are making their first appearance in the quarter-finals since 1986, after Wimbledon champion Andy Murray inspired them to an impressive 3-1 win over the USA in the last round.

However, they have their work cut out in Naples - the Italians have won 10 of the last 11 meetings between the countries. Match commentary is by Jonathan Overend. Show less