this site compares stats for Texans and Colts going into week 8 after this bye wk.
http://pickingpros.com/nfl/games/8-hou-vs-ind.php
Slight advantage to Colts given due to their defense gets one more turnover per game and thereby about one touchdown less given up per game than Texans.
On offense Colts maintain possession about two minutes per game more than Texans up to now, although both score about same 27 points/game on average.