The ACC released a statement on Saturday night saying it could not rule with certainty that Duke Blue Devils guard Grayson Allen attempted to trip a Boston College Eagles player during his team's 93-82 win earlier in the day.
According to ESPN.com news services, the statement noted "there is nothing conclusive that can be determined" after Allen's left leg made contact with Connar Tava when the Eagles forward set a screen on the Blue Devils guard at the top of the arc.
Allen, however, was not whistled for a foul.
Saturday's win represented Allen's second game back from what Duke termed an indefinite suspension that lasted one contest after he purposefully tripped an Elon player on Dec.