Krzyzewski: 'No knowledge' of alleged assault by ex-player
FILE - In this Oct. 24, 2018, file photo, Duke head coach Mike Krzyzewski speaks to the media during a news conference in Charlotte, N.C. Krzyzewski says he has "no knowledge" of a woman's allegation that she was sexually assaulted by a former Blue Devils basketball player and said he believes the school should and will investigate. (AP Photo/Chuck Burton, File)

FILE - In this Oct. 24, 2018, file photo, Duke head coach Mike Krzyzewski speaks to the media during a news conference in Charlotte, N.C. Krzyzewski says he has "no knowledge" of a woman's allegation that she was sexually assaulted by a former Blue Devils basketball player and said he believes the school should and will investigate. (AP Photo/Chuck Burton, File)

Feb. 13, 2019 11:18 AM EST
Duke head coach Mike Krzyzewski argues a call during the second half of the team's NCAA college basketball game against Louisville in Louisville, Ky., Tuesday, Feb. 12, 2019. Duke won 71-69. (AP Photo/Timothy D. Easley)

Duke head coach Mike Krzyzewski argues a call during the second half of the team's NCAA college basketball game against Louisville in Louisville, Ky., Tuesday, Feb. 12, 2019. Duke won 71-69. (AP Photo/Timothy D. Easley)

Feb. 12, 2019 11:55 PM EST