. - See more at: http://www.prosportsdaily.com/articles/celtics-sign-marcus-smart-312088.html#sthash.Qi1TG6FG.dpufThe Celtics have signed Marcus Smart, tweets Mark Deeks of ShamSports. There’s been no public announcement from the team, but Smart has been playing in summer league for the club. As the No. 6 pick from this year’s draft, he’ll likely receive a salary worth slightly more than $3.283MM this year, as our chart of salaries for first-round picks shows