Does He Juan't A Call?

Jeffrey Sarwer raises on the button to 4,000 and Juan Maceiras reraises to 16,000 from the small blind. Sarwer takes a long time to think, and Maceiras gets restless and stands up.

"Come on, let's gamble! Put it in! Or just call," says the Spaniard, offering various ways of getting his opponent to put chips in the middle. As he continues to talk to Sarwer, Juha Helppi has enough and calls for time. But Sarwer, who ventures an opinion that Maceiras has {A-?}