James visits Jean-Hubert Delon at Leoville Las Cases, the great vineyard that is a stone's throw away from Chateau Latour. James and Jean-Hubert taste Leoville Las Cases and Clos Marquis in the four great vintages of the decade: 2000, 2003, 2005 and 2009.
Watch the video to see which wine gets 100 points.
-JO