1 / 12

NCAA Basketball Tournament - Louisville v Michigan State

PHOENIX, AZ - MARCH 22: Brandon Wood #30 of the Michigan State Spartans lays the ball up against the Louisville Cardinals in the second half during the 2012 NCAA Men's Basketball West Regional Semifinal game at US Airways Center on March 22, 2012 in Phoenix, Arizona. (Photo by Christian Petersen/Getty Images)

Top-seeded Michigan State loses to Louisville

Gorgui Dieng swatted away the West Region's top seed to send Rick Pitino into another regional final.