"The Titans parted ways with two assistant coaches on Wednesday, including a familiar name — secondary coach Marcus Robertson. The team also informed assistant secondary coach Curtis Fuller he will not be retained for next year.
Robertson spent the past five seasons as an assistant coach. In all, he spent 19 years with the organization as a player, coach and front office member. Robertson just finished his third season as secondary coach.
The Titans finished the season ranked 18th in total defense and 14th against the pass. They were ranked in the bottom third of the NFL in interceptions, however, with just 11."