Martin is starting Tuesday's game against the Celtics, Grant Afseth of DallasHoopsJournal.com reports.
Martin will slot in with the starters Tuesday due to the absence of P.J. Washington (concussion). Martin has averaged 6.7 points, 5.1 rebounds, 3.3 assists, 1.4 steals and 1.0 blocks in his last seven starts.