Duke rose quickly under Mike Elko. Now Manny Diaz is aiming to keep that upward trajectory

DURHAM, N.C. (AP) — Duke made a quick climb under Mike Elko. Now it's up to Manny Diaz to build something more. The former Miami head coach and Penn State defensive coordinator has taken over in Durham, leading a program that crashed in the final seasons of David Cutcliffe's long...