Grand Slam titles for Roger Federer and Pete Sampras

Career Grand Slam singles titles won by all-time record holder Pete Sampras and Roger Federer, who won his 13th Slam title Monday at the US Open:
-- Pete Sampras (14)
-- Australian Open - 1994, 1997
-- French Open - None
-- Wimbledon - 1993, 1994, 1995, 1997, 1998 1999, 2000
-- US Open - 1990, 1993, 1995, 1996, 2002
-- Roger Federer (13)
-- Australian Open - 2004, 2006, 2007
-- French Open - None
-- Wimbledon - 2003, 2004, 2005, 2006, 2007
-- US Open - 2004, 2005, 2006, 2007, 2008.