Why was Seabiscuit called a stalker?

Seabiscuit was a famous racehorse, not a person, so he wasn't called a stalker. He was known for his incredible resilience, his underdog story, and his ability to overcome challenges.

There might be a misunderstanding or misinterpretation of something related to Seabiscuit. Perhaps you heard something about him in a different context, or maybe you're thinking of a different horse or story altogether.

Could you please clarify what you meant by "Seabiscuit was called a stalker"? This would help me understand and provide a more accurate response.