The more things change, the more they stay the same for the Tennessee Titans, who have won four in a row overall, five straight against the Indianapolis Colts and once again are clearly the team to beat in the AFC South. ... Quarterback Ryan Tannehill missed one play and was clearly uncomfortable when he returned to action due to an ankle injury. Tannehill has started 49 straight regular season games. Is that streak in jeopardy, and -- if so -- is Malik Willis ready to step in? ... Tannehill did not have much in the way of targets at wide receiver in the game, yet the coaching staff and the offense still did enough to get a win. A look at what that says about these coaches and the likelihood they can continue to win that way. ... Safety Amani Hooker returned to the defense but not to his regular role at safety alongside Kevin Byard. The result was an outstanding performance by Hooker and by the guy who did play alongside Byard, Andrew Adams, not to mention the entire defense. ... Denard Walker made sure that Randy Bullock got the love and respect he deserved after a season-high four field goals. ... Finally, a look ahead to the Week 8 matchup at Houston.