Grande has been scratched from the Kentucky Derby, reducing the field for Saturday’s 151st edition to 19 horses. Here's the latest.

Mike Tirico was scratched from Kentucky Derby anchoring duties on Saturday due to feeling "under the weather." Less than an hour into the prerace coverage for The Run for the Roses, Tirico was no longer performing his television duties.

Grande -- owned by Mike Repole and trained by Todd Pletcher -- was set to race in the 2025 Kentucky Derby. But then, the thoroughbred was scratched on Thursday along with Rodriguez. Why is that?