Where can I catch the Amir Khan fight on Sat 18th in London?

[ksa_royal]

As some of you may know Amir Khan is fighting next Saturday 18th...I won't be at home here in Manchester, I'll be visiting some family over from Saudi Arabia, not too sure where in London they'll be staying but usually around Mayfair or Knightsbridge. Does anyone know of a 'nice' place in Central London where we could catch the fight?