The Tennessee Titans are now 7-7 after a fourth straight loss, 17-14 to the Los Angeles Chargers, and their lead in the AFC South is now one game over the Jacksonville Jaguars. The odds still favor the Titans, but how confident is everyone that the Titans will finish first and make another playoff appearance? ... Up next is a game against the Houston Texans, a team with one win on the season but also a team that has pushed two of the NFL's best to the limit in the last two weeks. ... Derrick Henry has a history of running over the Texans, but -- based on the week's first injury report -- he is likely to be running behind a makeshift offensive line. ... Ryan Tannehill is hurt again. Given the state of the offensive line, this is not a good time for him to lack mobility. ... If Tannehill can't play, Malik Willis will make his third start of the season. His first (and his only victory) was against Houston, which is bound to give everybody a bit of confidence. ... The Texans likely will play two quarterbacks as they have for the past two games. That gives a defense that played so well against the Chargers something else to consider. ... Both teams will have to deal with some unusual elements. Temperatures at kickoff are expected to be in the 20s with a strong wind. That is bound to have an affect on how the game is played.