I don't care if he starts but he should be playing over 30 minutes, and even when he is clearly playing harder than anyone else on the team like yesterday, he played only 28 minutes.
Tatum was a mess yesterday, and got out hustled at least 3 times in the last minute. Everyone assumes he's the chosen one, but with the team reeling, it's Brown that is doubling down on the defensive effort and Tatum that looks like he's disinterested out there. Maybe he shoot sit a game or two.