SEPTEMBER 29TH: The team acknowledged the signing, including Roberts on the preseason roster it sent via press release.

SEPTEMBER 12TH: The Sixers and Roberts have a signed contract, according to the RealGM transactions log, which confirms the arrangement is for multiple years. The team has yet to make an official announcement.

AUGUST 12TH: 7:33pm: Adam Pensack, Roberts Jr.’s agent, wouldn’t confirm that there was a deal in place between the two sides, reports Dei Lynam of CSNPhilly.com. Pensack added that there’d be news on his client within the next few weeks, says Lynam.

8:41am: The Sixers have agreed to a partially guaranteed deal with undrafted power forward Ronald Roberts Jr. that covers three seasons, as Sportando’s Orazio Cauchi confirms. Cauchi reported earlier this month that Roberts was likely to join the team. The 23-year-old from St. Joseph’s had inked a preliminary deal with Chalon-Sur-Saone of France, but it included a clause that allows him to back out to head to the NBA. It’s likely a minimum-salary arrangement with Philadelphia, though the Sixers have no shortage of cap room if they wanted to exceed that amount.

Roberts had been a long shot to hear his name called on draft night, ranking 93rd in Jonathan Givony’s DraftExpress listings and just 143rd with Chad Ford of ESPN.com, but an impressive summer league stint lifted his stock. He averaged 10.2 points and 7.4 rebounds in 23.4 minutes per game across five appearance for the Sixers summer league team in Orlando. He saw fewer minutes in four games with the Heat’s summer league squad in Las Vegas, notching 7.0 PPG and 3.8 RPG in 14.0 MPG, but he apparently had shown the Sixers enough.

The client of Pensack Sports Management Group joins 13 others on the Sixers, as our roster counts show. Philadelphia has fully guaranteed deals with only six players, an NBA low, and the team’s five agreements that include no guarantee at all are a league high.