Quentin Grimes scored 35 points, including 17 in the fourth quarter, for the 76ers (22-42), who have lost four of five. Dallas sent Grimes to Philadelphia in exchange for Caleb Martin last month. Risacher’s follow-up, two-handed jam helped the Hawks close the first half strong for a 66-57 lead at the break.

With the Sixers’ key deadline acquisition set to hit restricted free agency this summer, the front office will have to decide how much of his production can translate to a contending team.

The veteran starter Quentin Grimes has been downgraded to out after initially showing up on the injury report as questionable on Friday morning. According to the official NBA injury report, Grimes is dealing with an illness.