Southern California celebrates their national championship victory against UCLA. It was the Trojans fourth consecutive win.

MVP Joel Dennerley (1) of Southern California celebrates their victory against UCLA during the Division I Men's Water Polo Championship.

USC celebrates their fourth national championship in a row.

USC's head coach Jovan Vavic holds up four fingers to signify their fourth championship in a row after defeating UCLA 7-4.

04 DEC 2011: The University of Southern California celebrates their victory over the University of California- Los Angeles during the Division I Men's Water Polo Championship held at the Spieker Aquatics Center on the University of California- Berkeley campus in Berkeley, CA. USC defeated UCLA 7-4 for the national title. Jamie Schwaberow/NCAA Photos

UCLA's Brett Hays (12) pressures USC's Mace Rapsey (11) of the University of Southern California during the championship game.

An underwater shot during the 2011 men's water polo championship.

Kostas Genidounias celebrates his goal against UCLA.

UCLA's Griffin White (5) takes a shot on goal against USC in the championship game.

04 DEC 2011: The University of California- Los Angeles takes on the University of Southern California during the Division I Men's Water Polo Championship held at the Spieker Aquatics Center on the University of California- Berkeley campus in Berkeley, CA. USC defeated UCLA 7-4 for the national title. Jamie Schwaberow/NCAA Photos

UCLA's Josh Samuels (23) scores a goal on USC goalie Joel Dennerley (1).