As preparations for Sunday's opener against the New Orleans Saints got underway in earnest, coach Mike Vrabel revealed who had been named team captains, based on a vote of the players. Seven (three on offense, three on defense and one on special teams) were chosen, and one of the seven is likely to be a surprise to most fans. ... One thing Vrabel would not disclose is whether Malik Willis or rookie Will Levis will be the second-string quarterback this week. What is the point of keeping quiet, and what is the most likely decision for this contest? ... New Orleans' secondary coach is someone Titans fans know well, former Tennessee safety Marcus Robertson, and his unit will match up against a Titans' passing attack that is largely a mystery at the conclusion of the offseason and preseason. ... Overall, the Saints had one of the best and most productive defenses in the NFL last season. They have proven playmakers at every level, and they will pose a particular challenge for the Titans' revamped offensive line. ... Quarterback Derek Carr represents the most significant change to the New Orleans offense. In his years with the Oakland/Las Vegas Raiders, Carr had his share of success against Tennessee. With the Saints, he has his share of weapons, which won't make him any easier to deal with. ... The episode concludes with predictions: for the outcome of the game: for the Titans' 2023 record and for how the AFC South will stack up at the end of the regular season.