Steve Nappo is the Bulls career leader in interceptions , with 19 from 1984 to 1986 .
Khalil Mack holds Buffalo 's all - time lead in sacks , with 28.5 sacks from 2010 to 2013 .
Steve Nappo is the Buffalo career leader in interceptions , with 19 from 1984 to 1986 .
Khalil Mack holds Buffalo 's all - time lead in sacks , with 28.5 sacks from 2010 to 2013 .