By tomorrow, the 20 horses expected to start in the Kentucky Derby this Saturday will be on the grounds, as will the hopeful few on the also-eligible list, who will make it into the starting gate in the event of any defections later in the week. Late scratches are not uncommon: In 2009, 2010, and 2011, highly regarded horses—in some cases the favorite—were all scratched in the days leading up to the first Saturday in May—the very reason that entries for also-eligible horses were taken for the first time in 2012.

Later this week I’ll post handicapping and wagering tips from a panel of  public handicappers and turf writers; for now, here are 10 (more) things to know about this year’s Kentucky Derby.

Continue reading at Forbes.com….