The Texans will travel to Indianapolis this Sunday to take on the battered Colts at the RCA Dome.  The Texans have won two in-a-row to climb to 7-and-7 but have been eliminated from playoff contention.  Mario Williams recorded three-and-a-half sacks in Houston’s 31-13 win over the Denver Broncos in Week 15.  Williams has a franchise-record 13 sacks on the season.  The Texans have just two wins away from home this season.  The Colts are 12-and-2 and have already locked up the AFC South and a first round bye.  Indianapolis is riding its second five-game winning streak of the season after beating the Oakland Raiders 21-14 last Sunday.  Colts receiver Marvin Harrison is expected to miss his ninth straight game with a knee injury.  Indianapolis won the first meeting between the division rivals 30-24 in Week Three.