Billy sounds off on Bulls: ‘We’ve gotten dominated on the margins’

“You just get to a point where it’s enough.” Billy Donovan had some very real words following the last and final blowout against a top East team. Falling 117-94 to the Celtics on Wednesday night, the Bulls finished the season 1-14 against the top four teams in the conference. This one was an exclamation point. “There’s got to be precision,…