Brown will start Wednesday's game against the Mavericks, Evan Dammarell of SBNation.com reports.
Brown is getting just his second start of the year due to Evan Mobley being out, but it's his first start with the Cavaliers, as he was with the Mavericks earlier in the season. In the nine games that Brown has seen double-digit minutes, he's averaged 6.3 points and 4.0 rebounds in 11.8 minutes.