The Houston Texans are back-to-back AFC South Champions. But do they have enough?

The Chronicle’s Jonathan M. Alexander and Sam Warren break down the Texans latest win over the Dolphins, and what that game showed. They also discuss whether the Texans have enough to be competitive in December.   Further reading:   + Houston Texans show formula that can work in playoffs: Create turnovers and capitalize | Alexander   + Houston Texans' C.J. Stroud, Nico Collins show their connective skills on TDs vs. Miami | Film study   + From Joe Mixon's ankle to AFC playoff seedings, what we learned in Houston Texans' win over Dolphins Learn more about your ad choices. Visit megaphone.fm/adchoices