Indianapolis Colts: Greg Manusky
From just 2014...this kinda gave me a chubby:
The defense finished 11th in the NFL in yards allowed, an improvement of nine spots from a No. 20 ranking in 2013. The Colts also finished second in the league in third down percentage allowed (33.3%), which was the lowest single-season percentage allowed in team history since 1972. From Weeks 4 through 7, the Colts only allowed one third down conversion in four straight games, marking the longest such streak by an NFL team since 1970.