Per Baxter Holmes
"Beginning on Friday, the Celtics will host up to 12 draft prospects for workouts over two days, NBA sources said. Six are point guards, a position where the Celtics could use some help: Shane Larkin of Miami, Phil Pressey of Missouri, Pierre Jackson of Baylor, Peyton Siva of Louisville, Erick Green of Virginia Tech, and Myck Kabongo of Texas. Centers Jeff Withey of Kansas, Steven Adams of Pittsburgh, Colton Iverson of Colorado State, and Greg Echenique of Creighton are also scheduled to attend. The Celtics have the No. 16 pick in the first round on June 27. They do not have a second-round selection . . . The schedule was announced for the Orlando Summer League. The Celtics will play July 7 against Orlando, July 8 against Detroit, July 9 against Indiana, and July 10 against Houston. Games on July 12 are TBD . . . Sullinger said he hasn’t talked to Garnett or Pierce and that he doesn’t know whether they’ll play for the Celtics next season, but he said he supports them either way. "