Question

The practice of binding a professional baseball player to his ballclub was called:

Answer 1

The practice of binding a professional baseball player to his ballclub was called a reserve clause.

Step-by-step explanation:

The practice of binding a professional baseball player to his ballclub was called a reserve clause. The reserve clause was a contractual agreement that prevented players from freely moving to other teams. It allowed the ballclub to retain the player's rights and control their career, limiting their ability to negotiate contracts and seek better opportunities.