Conversation so far:
What year did Kevin Durant join the USA National Basketball team?
In February 2007, Kevin Durant received an invitation to the United States national team training camp.
What did Kevin Durant get in 2007?
In February 2007, Kevin Durant received an invitation to the United States national team training camp.
What happened to Kevin Durant's USA National Basketball team career in 2007?
Kevin Durant was cut from the team when its roster was trimmed to its twelve-player limit.
Who cut Kevin Durant from the USA National Basketball team?
Mike Krzyzewski cut Kevin Durant from the USA National Basketball team.

Question: What is his job title
Self-contained rewrite: What is Mike Krzyzewski's job title in 2007?