Duke head coach Mike Krzyzewski speaks during a news conference for a West regional semifinal game in the NCAA college basketball tournament, Wednesday, March 23, 2011, in Anaheim, Calif. (AP Photo/Mark J. Terrill)
Duke coach Mike Krzyzewski applauds fans after Duke's 75-58 win over North Carolina on Sunday. He'll tie records held by Bob Knight and John Wooden with two more wins. (Associated Press)
Duke's Nolan Smith (2) and Kyle Singler (12) run toward coach Mike Krzyzewski, right, as they celebrate Duke's 75-58 win over North Carolina in an NCAA college basketball game for the championship of the Atlantic Coast Conference tournament in Greensboro, N.C., Sunday, March 13, 2011. (AP Photo/Gerry Broome)
Duke coach Mike Krzyzewski waves to the crowd after Duke's 108-62 win over North Carolina-Greensboro on Wednesday in Greensboro, N.C. Krzyzewski moved past longtime rival Dean Smith into second place on the men's all-time wins list. (Associated Press)
Duke coach Mike Krzyzewski yells to his team during the second half of an NCAA college basketball game against Miami (Ohio) in Durham, N.C., Tuesday, Nov. 16, 2010. Duke won 79-45. (AP Photo/Gerry Broome)
USA head coach Mike Krzyzewski cuts down the net as he celebrates after the final of the World Basketball Championship between Turkey and the USA, Sunday, Sept. 12, 2010, in Istanbul. USA won the match 81-64. (AP Photo/Thanassis Stavrakis)
USA's head coach Mike Krzyzewski gives intructions to his player Tyson Chandler during their World Basketball Championship preliminary round match in Istanbul, Turkey, Wednesday, Sept. 1, 2010. (AP Photo/Ibrahim Usta)
US head coach Mike Krzyzewski, center, talks with Rudy Gay, left, and Kevin Durant before their preliminary round of the World Basketball Championship against Tunisia, Thursday, Sept. 2, 2010, in Istanbul, Turkey. (AP Photo/Mark J. Terrill)
USA head coach Mike Krzyzewski, left, talks with Chauncey Billups, center, and Derrick Rose during the preliminary round of the World Basketball Championship, Saturday, Aug. 28, 2010, in Istanbul, Turkey. (AP Photo/Mark J. Terrill)
USA's Chauncey Billups, right, and head coach Mike Krzyzewski applaud during the final of the World Basketball Championship between Turkey and the USA, Sunday, Sept. 12, 2010, in Istanbul. (AP Photo/Mark J. Terrill)
The United States' head coach Mike Krzyzewski gestures during a friendly basketball game against Spain in Madrid on Sunday, Aug. 22, 2010. (AP Photo/Daniel Ochoa de Olza)
ASSOCIATED PRESS United States men's basketball coach Mike Krzyzewski talks with members of the media during a USA Basketball men's national team practice, Tuesday, July 20, 2010, in Las Vegas.
ASSOCIATED PRESS United States men's basketball coach Mike Krzyzewski talks with members of the media during a USA Basketball men's national team practice, Tuesday, July 20, 2010, in Las Vegas.