Martin did not return to Saturday's presason game against the Steelers due to a leg injury, Nolan Bianchi of The Detroit News reports.
Martin limped off the field after being checked out with trainers and was diagnosed with a hyperextension, per Kyle Meinke of MLive.com. The 2023 third-round pick is battling for a depth spot at defensive tackle behind presumptive starters Alim McNeill and DJ Reader (quadriceps). Martin played in three regular-season games in his rookie year, finishing with three tackles (one solo).