Jayson Tatum and Jaylen Brown can both sign supermax deals that project to be worth a combined $613 million. Great news for them & Celtics fans--and for Mass Dept. of Revenue, which is armed with a new millionaires tax. @SportsTaxMan & I have the numbers: https://t.co/KYD4S8zr1m

— Michael McCann (@McCannSportsLaw) May 12, 2023