• Hayward isn't traded for a big.
• Celtics only have the Tax MLE (less than $6M) and the veteran's minimum to spend.
• No sign-and-trades.
• Kanter doesn't exercise his player option and he leaves for another team.
• If you don't see the free agent big you really like, it's highly likely we're priced out.
Pick only one. I included their age when NBA presumably resumes sometime in January.

Bonus question: Do you think the big you picked is a clear upgrade to Theis/Timelord/Grant relative to how they'd fit/function within the team?