The largest crowd ever to watch a Kentucky Derby — 170,513 — was in attendance at Churchill Downs in 2015.
The largest crowd ever to watch a Kentucky Derby — 170,513 — was in attendance at Churchill Downs in 2015. Charlie Riedel AP
The largest crowd ever to watch a Kentucky Derby — 170,513 — was in attendance at Churchill Downs in 2015. Charlie Riedel AP

Where to bet, when to watch, how to follow Saturday’s Kentucky Derby

May 05, 2017 2:28 PM