Kentucky Derby

LOUISVILLE, KY - MAY 06: Atmosphere during the 143rd Kentucky Derby at Churchill Downs on May 6, 2017 in Louisville, Kentucky. (Photo by Stephen J. Cohen/Getty Images)

Why do people wear hats at the Kentucky Derby?

Why do people wear pink at the Kentucky Oaks?

What’s the difference between the Kentucky Derby and the Kentucky Oaks?

Kentucky Oaks 2018 field: Horses, jockeys and post positions

LOUISVILLE, KY - MAY 01: Monomoy Girl, trained by Brad Cox, exercises in preparation for the Kentucky Oaks at Churchill Downs on May 1, 2018 in Louisville, Kentucky. (Photo by Scott Serio/Eclipse Sportswire/Getty Images)

How much is the prize money purse at the 2018 Kentucky Oaks?

LOUISVILLE, KY - MAY 06: The field heads to the first turn during the 143rd running of the Kentucky Derby at Churchill Downs on May 6, 2017 in Louisville, Kentucky. (Photo by Jamie Squire/Getty Images)

2018 Kentucky Derby field: Ranking the horses by name

Jockey Calvin Borel looks back as he rides Rachel Alexandra to victory in the 134th running of the Preakness Stakes on Saturday, May 16, 2009, in Baltimore, Maryland. She is the first filly to win the Preakness since 1924 and Borel has won two legs of this year's Triple Crown on two different horses. (Photo by George Bridges/MCT/MCT via Getty Images)

What is the Kentucky Oaks?

LOUISVILLE, KY - MAY 06: Outriders are seen on the track wearing pink jackets in support of breast cancer awareness during the 137th Kentucky Oaks at Churchill Downs on May 6, 2011 in Louisville, Kentucky. (Photo by Jamie Squire/Getty Images)

Kentucky Oaks 2018 live stream: Watch online

LOUISVILLE, KY - MAY 06: 143rd Kentucky Derby winner Always Dreaming with Jockey John Velazquez at Churchill Downs on May 6, 2017 in Louisville, Kentucky. (Photo by Stephen J. Cohen/Getty Images)

How do horses qualify for the Kentucky Derby?

LOUISVILLE, KY - MAY 05: Mario Gutierrez (L) atop I'll Have Another is led to the starters gate before the 138th running of the Kentucky Derby at Churchill Downs on May 5, 2012 in Louisville, Kentucky. (Photo by Rob Carr/Getty Images)

Every Kentucky Derby winner, ranked by greatness of name

LOUISVILLE, KY - APRIL 28: Flameaway (left), trained by Mark Casse, exercises in preparation for the Kentucky Derby at Churchill Downs on April 28, 2018 in Louisville, Kentucky. (Photo by Scott Serio/Eclipse Sportswire/Getty Images)

How much do tickets to the Kentucky Derby cost?

LOUISVILLE, KY - APRIL 29: A horse jogs and is framed by the historic Twin Spires at Churchill Downs on April 29, 2018 in Louisville, Kentucky. (Photo by Scott Serio/Eclipse Sportswire/Getty Images)

When is the Kentucky Derby 2018? Post time, race date

MINNEAPOLIS, MN - FEBRUARY 04: Rob Gronkowski No. 87 of the New England Patriots walks off the field after his teams 41-33 loss to the Philadelphia Eagles in Super Bowl LII at U.S. Bank Stadium on February 4, 2018 in Minneapolis, Minnesota. The Philadelphia Eagles defeated the New England Patriots 41-33. (Photo by Kevin C. Cox/Getty Images)

Rob Gronkowski’s horse won’t race at Kentucky Derby, illness

BALTIMORE, MD - MAY 20: Always Dreaming

Triple Crown 2018: Schedule for Kentucky Derby, Preakness and Belmont Stakes

BOSTON, MA - FEBRUARY 13: Rob Gronkowski shows Joey how to shoot a dart gun during an Olympic dart shooting contest at Boston Children's Hospital on February 13, 2018 in Boston, Massachusetts. (Photo by Darren McCollester/Getty Images for Boston Children's Hospital)

Gronk now owns a stake in Kentucky Derby horse named Gronkowski

BOSTON, MA - FEBRUARY 13: Rob Gronkowski, (R), and Gordie Gronkowski Jr., play Olympic beanbag toss at Boston Children's Hospital on February 13, 2018 in Boston, Massachusetts. (Photo by Darren McCollester/Getty Images for Boston Children's Hospital)

Kentucky Derby field will have a horse named after Gronk, and he’s pretty good

May 4, 2017; Louisville, KY, USA; Kentucky Derby entrant Thunder Snow exercises during morning workouts at Churchill Downs. Mandatory Credit: Jamie Rhodes-USA TODAY Sports

Kentucky Derby 2017: What happened to Thunder Snow?

May 6, 2017; Louisville , KY, USA; John Velazquez aboard Always Dreaming (5) crosses the finish line to win the 2017 Kentucky Derby at Churchill Downs. Mandatory Credit: Jerry Lai-USA TODAY Sports

Twitter reacts to Always Dreaming winning Kentucky Derby

May 6, 2017; Louisville , KY, USA; Horses go into the first turn during the 2017 Kentucky Derby at Churchill Downs. Mandatory Credit: Mark Zerof-USA TODAY Sports

Kentucky Derby 2017: Complete finishing order

May 6, 2017; Louisville , KY, USA; John Velazquez aboard Always Dreaming (5) leads the field to the final stretch and wins the 2017 Kentucky Derby at Churchill Downs. Mandatory Credit: Brian Spurlock-USA TODAY Sports

Watch Always Dreaming win 2017 Kentucky Derby (Video)

May 6, 2017; Louisville , KY, USA; A general view of the winner's circle and infield crowd before the 2017 Kentucky Derby at Churchill Downs. Mandatory Credit: Jamie Rhodes-USA TODAY Sports

Kentucky Derby 2017: What did Superfecta pay out?

May 6, 2017; Louisville , KY, USA; John Velazquez aboard Always Dreaming (5) leads the field and wins the 2017 Kentucky Derby at Churchill Downs. Mandatory Credit: Jamie Rhodes-USA TODAY Sports

Kentucky Derby 2017: Full race video highlights

May 6, 2017; Louisville , KY, USA; General view of roses before the 2017 Kentucky Derby at Churchill Downs. Mandatory Credit: Jamie Rhodes-USA TODAY Sports

Kentucky Derby 2017: What did Trifecta pay out?

(Photo by Robin Marchant/Getty Images for Churchill Downs)

Tom Brady, Patriots hang out at 2017 Kentucky Derby (Photo)

Mar 2, 2017; Mexico City, MEX; Rickie Fowler looks on from the 13th hole during the first round of the WGC - Mexico Championship golf tournament at Club de Golf Chapultepec. Mandatory Credit: Orlando Ramirez-USA TODAY Sports

Rickie Fowler’s Kentucky Derby suit is exactly what you’d expect (Photo)

May 7, 2016; Louisville, KY, USA; Mario Gutierrez aboard Nyquist (13) leads the field and wins the 142nd running of the Kentucky Derby at Churchill Downs. Mandatory Credit: Brian Spurlock-USA TODAY Sports

Kentucky Derby: Complete list of winners

May 1, 2017; Louisville, KY, USA; Classic Empire is galloped during morning workouts at Churchill Downs. Mandatory Credit: Mark Zerof-USA TODAY Sports

2017 Kentucky Derby: Full jockey list and mount

May 3, 2017; Louisville, KY, USA; Kentucky Derby hopeful Classic Empire exercises during morning workouts at Churchill Downs. Mandatory Credit: Jamie Rhodes-USA TODAY Sports

Beginner’s guide to betting on horse racing