Duke coach Mike Krzyzewski yells during the second half of his team's NCAA college basketball game against Syracuse in Durham, N.C., Saturday, Feb. 28, 2015. Duke won 73-54.
Duke coach Mike Krzyzewski yells during the second half of his team's NCAA college basketball game against Syracuse in Durham, N.C., Saturday, Feb. 28, 2015. Duke won 73-54. Gerry Broome AP
Duke coach Mike Krzyzewski yells during the second half of his team's NCAA college basketball game against Syracuse in Durham, N.C., Saturday, Feb. 28, 2015. Duke won 73-54. Gerry Broome AP

Mike Krzyzewski’s defensive tweaks keep Duke opponents guessing

March 01, 2015 6:55 PM