Atlantic Notes: Horford, C. Thomas, Hayes, George

The Celtics have been careful with Al Horford throughout the preseason, but he saw plenty of action Tuesday night, writes Gary Washburn of The Boston Globe. Playing for the first time since the NBA Finals, the 38-year-old big man logged 23 minutes in a loss to Toronto. Horford has been scrimmaging and conditioning with the team since camp opened, but coach Joe Mazzulla opted to keep him out of game action until Tuesday.

“I saw he got great looks, he rebounded, he was in the right place defensively,” Mazzulla said. “He communicated. He was solid.”

Keeping Horford healthy is extremely important while Kristaps Porzingis recovers from offseason surgery on his left leg. The Celtics haven’t put an official timetable on Porzingis’ return, but it’s not expected to happen until December at the earliest. Horford only shot 1-for-6 from the field on Tuesday, but he was happy to be back on the court.

“I felt good, it felt good just to be out there, part of a game, and get a feel back for it,” he said. “I’m pretty happy with being back. I think I’m in a good place (physically). The good thing is we have a week until we start (the season) so I’ll continue to prepare and be in a better place.”

There’s more from the Atlantic Division:

• Nets guard Cam Thomas has established himself as a scoring threat in his first three NBA seasons, but new coach Jordi Fernandez wants him to become more efficient in how he gets his points, per Peter Botte of The New York Post. Thomas seems to have taken the message to heart, shooting 55.5% from the floor and 50% from three-point range during the preseason. “I’m just getting to my spots. There’s not really much difference [that] I’m doing,” he said. “Other than getting out and running more and getting a lot of easier shots, I’m just playing off the ball a little bit and just shooting the catch-and-shoot shots that I’m given. Obviously, at some point, I’m going to be able to create, do a lot of the one-on-one game, because sometimes that’s what the game requires. But right now, I’m just trying to play within the offense and just find my spots.”
• Fernandez told reporters that the Nets can decide if Killian Hayes is worthy of a roster spot even if he doesn’t play in the preseason, tweets Brian Lewis of The New York Post. The former lottery pick, who has been out of the league since Detroit waived him in February, signed a non-guaranteed Exhibit 10 contract with Brooklyn this summer. “I’ve seen him play live in practice and you guys haven’t,” Fernandez said. “… I’ve seen him and I’m very happy with him. After that we’ll make whatever decision we have to as a group with (general manager) Sean (Marks).“
• Paul George will be reevaluated next Tuesday to determine if he can play in Wednesday’s season opener against Milwaukee, ESPN’s Shams Charania said on NBA Today (video link). Sixers officials confirmed to Charania that there was no structural damage from the injury George suffered on Monday, but there’s a “level of uncertainty” about his availability for opening night.