The owner and general manager of the team the player plays for.
NBA players sign a contract when deciding to play for that team. Then the general manager of that team gives the player a check.
If you mean "Who decides on which player goes to the disabled list" that would be the general manager of the team.
Cowboys owner Jerry Jones also serves as the team's general manager.
The general manager of an NFL team is usually the highest paid employee of the club and reports to the CEO of the team. The salary of an NFL general manager is typically between $1 million and $3 million dollars a year.
A general manager of a sports team is responsible for the smooth operation of the business. He or she is responsible for the financial and staff related issues.
The Washington Wizards
All Major League teams are different some teams will allow the team Manager to make those decisions on adding players to their Major League roster while some teams will have their General Manager make those decisions on the makeup of their Major League roster and there are some teams where it can be a collective effort between the team Manager and the General Manager or even between the team Manager, General Manager and either the President and/or the owner.
Wayne Gretzky Is not a General Manager of any NHL Hockey Team right now He was the Coach of The Phoenix Coyotes From 2005-2009