But as Agassi tried to get bids for a rare antique oriental plate he decided to take matters to the line by offering the highest bidder something extra.
As the man stood eagerly by his side Agassi warned him to take a deep breath before the pair of them looked at what was supposedly a naked snap of wife on the phone.
The man is then seen with an expression of surprise on his face and with raised eyebrows as he gets an eyeful.
This German former professional athlete was one of the most famous and awarded female tennis players in the world.
They were married on October 22, 2001, and live in Las Vegas.
Tennis writer Steve Flink, in his book The Greatest Tennis Matches of the Twentieth Century, named her as the best female player of the 20th century.