It'd be a Golden era if Murray wins the US Open 2012.
4 Different Slam Winners in the Calender Year.
Aussie Open - Djokovic
French Open - Nadal
Wimbledon - Federer
US Open - Murray
A big 4 is more intense than a big 3.
RAFA2005RG - I think we are in the Murray era and he will take the AO this time. --> Djokovic (Nadal's Conqueror) wins AO13.