San Francisco Giants and fans celebrate World Series crown

Three days after clinching their second World Series title in three years, the Giants took to the streets of San Francisco for a ticker-tape parade. 

San Francisco Giants fans celebrate outside PacBell Park on Sunday, Oct. 28, 2012, in San Francisco after the Giants swept baseball's World Series against the Detroit Tigers. (AP Photo/Noah Berger)

San Francisco Giants fans celebrate outside PacBell Park on Sunday, Oct. 28, 2012, in San Francisco after the Giants swept baseball's World Series against the Detroit Tigers. (AP Photo/Noah Berger)

San Francisco Giants fans celebrate outside PacBell Park on Sunday, Oct. 28, 2012, in San Francisco after the Giants swept baseball's World Series against the Detroit Tigers. (AP Photo/Noah Berger)

World Series - San Francisco Giants v Detroit Tigers - Game 4

DETROIT, MI - OCTOBER 28: The San Francisco Giants fans cheer after defeating the Detroit Tigers in the tenth inning to win Game Four of the Major League Baseball World Series at Comerica Park on October 28, 2012 in Detroit, Michigan. The San Francisco Giants defeated the Detroit Tigers 4-3 in the tenth inning to win the World Series in 4 straight games. (Photo by Christian Petersen/Getty Images)

World Series - San Francisco Giants v Detroit Tigers - Game 4

DETROIT, MI - OCTOBER 28: The San Francisco Giants fans cheer after defeating the Detroit Tigers in the tenth inning to win Game Four of the Major League Baseball World Series at Comerica Park on October 28, 2012 in Detroit, Michigan. The San Francisco Giants defeated the Detroit Tigers 4-3 in the tenth inning to win the World Series in 4 straight games. (Photo by Christian Petersen/Getty Images)

World Series - San Francisco Giants v Detroit Tigers - Game 4

DETROIT, MI - OCTOBER 28: A San Francisco Giants fans holds a sign that reads, "Truant 4 The Giants" during Game Four of the Major League Baseball World Series against the Detroit Tigers at Comerica Park on October 28, 2012 in Detroit, Michigan. (Photo by Doug Pensinger/Getty Images)

World Series - San Francisco Giants v Detroit Tigers - Game 4

DETROIT, MI - OCTOBER 28: The San Francisco Giants fans cheer after defeating the Detroit Tigers in the tenth inning to win Game Four of the Major League Baseball World Series at Comerica Park on October 28, 2012 in Detroit, Michigan. The San Francisco Giants defeated the Detroit Tigers 4-3 in the tenth inning to win the World Series in 4 straight games. (Photo by Doug Pensinger/Getty Images)

World Series - San Francisco Giants v Detroit Tigers - Game 4

DETROIT, MI - OCTOBER 28: The San Francisco Giants fans hold up a sign that reads, "Giants World Champions!" after defeating the Detroit Tigers in the tenth inning to win Game Four of the Major League Baseball World Series at Comerica Park on October 28, 2012 in Detroit, Michigan. The San Francisco Giants defeated the Detroit Tigers 4-3 in the tenth inning to win the World Series in 4 straight games. (Photo by Doug Pensinger/Getty Images)