Report: Giannis Antetokounmpo's future with Bucks is still uncertain

"We're standing here, it's Aug. 4. Sources tell me there's still nothing set in stone about whether Giannis Antetokounmpo will stay in Milwaukee or whether he will be leaving," Charania said. "And so, he's going to continue to evaluate his future."

He added that Giannis might still decide that the doesn't want to be there and force his way out this offseason, which would be a huge blow for a team that just waived-and-stretched the $113 million left on Lillard's contract.

"They did that because they wanted to show Giannis, we're doing everything in our power to keep you here. But Giannis Antetokounmpo is the ultimate decider whether he feels this roster is good enough," Charania added. 

Giannis has always talked about winning the right way and staying loyal to the organization, but he's also been visibly frustrated with the early playoff exits and has been open about his desire to win another championship. He might want to give this new core a chance to show him that it can compete at the highest level. But if they get off to another slow start to the season, he may want to reconsider his options.