Andreas Seppi | TENNIS.com

WATCH: Stan Wawrinka gets mistaken for Roger Federer, corrects fan

Stan the Man told the fan that Federer, in fact, was playing in Rod Laver Arena.

With one shot, Andreas Seppi turned himself from straight man to star in Melbourne.

Nick Kyrgios collapses against Seppi in front of hometown crowd

The 14th seed led by two sets and had a match point in the second-round defeat.

The Italian player next takes on Dutchman Robin Haase, who beat Paul-Henri Mathieu.

Under closed roof for first time, Rafael Nadal rolls at U.S. Open

''I feel that the conditions are pretty similar when the roof is closed or open,'' Nadal said afterward.