They scrambled to Miami’s shooters, forcing them to go 2-for-8 over the final few minutes of the first and 3-for-15 over the final 20 minutes of the first half.By the time the damage was done, Boston led 70-45 at halftime and the final 24 minutes were nothing more than an elementary exercise needed to ensure this series headed back to Boston tied up. “Spaced the floor well,” Udoka said of why those lineups were so effective. “We got to attack some matchups that we wanted to and space out Adebayo and [P.J.] Tucker and some of those guys. Obviously with Rob in there, he has his things that he does well but he has some limitations as well as far as spacing the court.