Brown (chest) was listed as a non-participant on Thursday's practice estimate, Jim Wyatt of the Titans' official site reports.
With Brown -- who left this past Sunday's game with a chest injury and did not return -- now having logged back-to-back 'DNP' listings, what the wideout is able to do at practice Friday will be telling with regard to his chances of suiting up Sunday against the Patriots. Given that Julio Jones and Marcus Johnson are both on IR with hamstring injuries, Nick Westbrook-Ikhine, Chester Rogers and Dez Fitzpatrick currently profile as the Titans' top healthy wide receiver options.