M.V.P. (most valuable player)

Meaning 1
The most valuable player, or M.V.P., is the player who contributes the most to the success of his or her team.
Sentence 1
Mike Trout is the most valuable player in the American League.
Meaning 2
The person in a business or organization who contributed an overwhelming amount to the success of a project .
Sentence 2
Betty was considered the most valuable player on the legal team.