Duke wins opener in quest for 5 straight in ACC tourney

Duke center Mark Williams, middle, Duke forward Matthew Hurt, bottom, and Boston forward James Karnik, top, look for the rebound during the second half of an NCAA college basketball game in the first round of the Atlantic Coast Conference tournament in Greensboro, N.C., Tuesday, March 9, 2021. (AP Photo/Gerry Broome)

Boston head coach Scott Spinelli directs his team during the first half of an NCAA college basketball game in the first round of the Atlantic Coast Conference tournament in Greensboro, N.C., Tuesday, March 9, 2021. (AP Photo/Gerry Broome)

Boston forward CJ Felder (1) reaches it to grab the ball from Duke forward Jalen Johnson, left, during the first half of an NCAA college basketball game in the first round of the Atlantic Coast Conference tournament in Greensboro, N.C., Tuesday, March 9, 2021. (AP Photo/Gerry Broome)

Duke forward Henry Coleman III, left, blocks the shot of Boston guard Jay Heath (5) during the second half of an NCAA college basketball game in the first round of the Atlantic Coast Conference tournament in Greensboro, N.C., Tuesday, March 9, 2021. (AP Photo/Gerry Broome)

Boston head coach Scott Spinelli, right, talks with Boston guard Jay Heath (5) during the second half of an NCAA college basketball game in the first round of the Atlantic Coast Conference tournament in Greensboro, N.C., Tuesday, March 9, 2021. (AP Photo/Gerry Broome)

Duke head coach Mike Krzyzewski directs his team during the second half of an NCAA college basketball game against Boston College in the first round of the Atlantic Coast Conference tournament in Greensboro, N.C., Tuesday, March 9, 2021. (AP Photo/Gerry Broome)

Duke center Mark Williams, left, guard DJ Steward (2) guard Jordan Goldwire (14) and Duke forward Joey Baker (13) celebrate their 86-51 win over Boston College in the first round of the Atlantic Coast Conference tournament in Greensboro, N.C., Tuesday, March 9, 2021. (AP Photo/Gerry Broome)

Boston guard Makai Ashton-Langford (4) drives to the basket as Duke center Mark Williams (15) and teammate forward Matthew Hurt, left, defend during the second half of an NCAA college basketball game in the first round of the Atlantic Coast Conference tournament in Greensboro, N.C., Tuesday, March 9, 2021. (AP Photo/Gerry Broome)

Duke forward Henry Coleman III, front, passes to Duke guard Jeremy Roach (3) as Boston College guard Demarr Langford Jr., middle left, and teammate, center, Justin Vander Baan, left, defend during the second half of an NCAA college basketball game in the first round of the Atlantic Coast Conference tournament in Greensboro, N.C., Tuesday, March 9, 2021. (AP Photo/Gerry Broome)