The 138th Kentucky Derby is approaching rapidly. At this point, there are favorites to win the Run for the Roses and then there is everyone else.
Not so fast. Horses outside of the top contenders will push toward the top. Several horses will find themselves in the thick of competition against all odds.
Underdogs with notable reputations are littered throughout this year's group of horses.
These five will contend for the right to call themselves Kentucky Derby champion.