Great Britain must show great courage if they are to win their first Davis Cup title since 1936, writes Simon Barnes, but Andy Murray has proven himself worthy of the challenge.
- Andy Murray: Don't underestimate my teammates
- Murray could miss Davis Cup ties in hectic 2016
- Murray family out 'in force' despite terror threat
- Betting company to sponsor Davis Cup, Fed Cup
- Melzer out for 9 months after shoulder surgery
- Murray warns fans to take security advice
- Dominant Djokovic wins 5th World Tour title