The Holy Trinity Church Men’s Union will have former Boston Celtic and 10-time NBA Champ Sam “Mr. Clutch” Jones as its guest speaker during a dinner on Monday, Sep. 10, at Charles & Nevart Talanian Cultural Hall, Holy Trinity Church (145 Brattle Street, Cambridge, MA). Event begins with social hour at 6 p.m., dinner at 7 p.m., book signing to follow talk. Open to all, but RSVP to the church office at (617) 354-0632, or via e-mail to tmuhtaac@gmail.com. For information click to the parish website.