On April 14, 1996, Lyght signed a new five-year $10.5 million contract with $4 million guaranteed in bonus and salary. That season Lyght established career-highs in tackles (105), interceptions (5) and pass breakups (19) and added 10 special teams tackles. In 1997, he started all 16 games at cornerback and participated on special teams; he finished third on team in tackles with 107 and second in passes defensed with 23, along with four interceptions, one sack, two forced fumbles and two fumble recoveries. The next season, 1998, he again started all 16 games at left corner and played on special teams finishing fifth on team in tackles with 87, first in pass defensed with 20, along with three interceptions, 1½ sacks, and three forced fumbles.