CHICAGO — The Celtics have already interviewed several projected top-10 draft picks at the NBA Scouting Combine, a league source told the Globe, including possible No. 1 overall choice Brandon Ingram of Duke.

Boston has also met with Oklahoma’s Buddy Hield and Kentucky’s Jamal Murray, two elite shooters who would seem to fill a need.

Among the top frontcourt players, the Celtics have interviewed California’s Jaylen Brown and are scheduled to interview Utah center Jakob Poeltl, the source said.