At only 26 years old, Parker has performed just a joint 41 games within the previous two seasons — for example just three this year for its Sacramento Kings prior to becoming waived past month. He’s also played for four groups — the Kings, Atlanta Hawks, Washington Wizards and Chicago Bulls — within the past 3 seasons.

The Duke University merchandise has averaged 14.8 points and taken nearly 50 percent in the field for his profession, but he’s struggled to meet his potential after enduring a set of ACL tears in his right knee early in his career, including one only a few weeks into his rookie year in 2014.

Whenever Parker can formally clean the NBA’s wellbeing and security protocols and then join the group, he’s very likely to compete with Semi Ojeleye and Grant Williams for moments supporting Jayson Tatum since the group’s backup power ahead.

The Celtics waived center Moritz Wagner, whom they obtained in a deadline afternoon trade last month together with fellow centre Luke Kornet to start a roster position to signal Parker.