sentences:  In 1989, he missed 9 games with a groin injury he suffered in training camp, posting only 5 starts in 7 games, 23 tackles, 9 quarterback pressures, one sack and one pass defensed.In 1990, he regained his starting role (15 starts), finishing fourth (first among defensive lineman) on the team in tackles (85), while also making 4.5 sacks, 16 quarterback pressures and 4 passes defensed.After starting the first 3 games at right tackle in 1991, with the addition of Tony Casillas, plus the emergence of Russell Maryland and Jimmie Jones, he was moved to a backup role and played sparingly the rest of the season, making 20 tackles (2 for loss), one quarterback pressure, one pass defensed and one sack.