Kentucky and Vanderbilt are halfway through one game in Lexington, playing in front of a blacked-out Kroger Field on homecoming weekend. The weather’s great for the first October home game in the Bluegrass. The score is not. Let’s run through it. Kentucky’s opening drive came up empty-handed, partly because of two costly penalties that took 25 yards away, resulting in a punt. Dane Key‘s 15-yard unsportsmanlike conduct penalty at the Vandy 29 was a huge detriment. A holding call on Gerald Mincey was the other. On Vandy’s first drive, Diego Pavia pumped-faked his way down the field for an eight-…