Preseason games and the grind of training camp are finished.
The horizon of the 2015 regular season is in sight.
The Texans host the Chiefs in Week 1 at NRG Stadium, and everything's different, routine-wise.
"Now everything is detailed to that opponent," head coach Bill O'Brien said on Monday. "It's a game plan
offense, game plan defense, game plan special teams, so everything we're doing is game plan for Kansas City."
Game planning for the KC offense can be tricky, as the Chiefs come to town with an attack that flows through running back Jamaal Charles and his 5.5 career yards per carry. One of the game's elite ball-carriers, the Texans are mindful of the havoc the former Texas Longhorn can wreak.
"He's a big problem," cornerback Kareem Jackson said. "He can make you miss and he definitely has the speed to take it the distance. For us we definitely have to tackle well as a group. We have to fly to the ball. Once we get there, we have to make him pay."
The Houston Texans practice squad is featured, in pictures. (Updated 9/4/2016)










Last season, Charles was good for 14 touchdowns running and catching the ball, and averaged five yards a pop on the ground.
In front of Charles, however, there's been a change at the tackle positions. Eric Fisher slid from left to right tackle, and Donald Stephenson is now manning the blind side. O'Brien discussed how the Texans can prepare for the switch.
"You're going to have to go back and try to watch some games, watch some times when they've done that," O'Brien said. "It'll be hard to find because it hasn't happened a whole lot, but you're going to have to go back and try to find that."
Regardless, the head coach was very complimentary of the Chiefs' offense, describing it as "very potent".
The players have Tuesday off and will practice Wednesday at the Houston Methodist Training Center. Kickoff on Sunday is at noon CT.
The Houston Texans roster in photos.

DL Mario Addison, #56 (AP Photo/Butch Dill)

QB, Kyle Allen, #3

RB, Darius Anderson, #30

DB, Grayland Arnold, #35

TE, Antony Auclair, #83

DL, Ross Blacklock, #90

DL, Thomas Booker, #96

OL, Justin Britt, #68

DB, Terrence Brooks, #8

TE, Pharaoh Brown, #85

RB, Rex Burkhead, #28

WR, Jalen Camp, #17

OL, A.J. Cann, #60

LB, Blake Cashman, #53

DL, Maliek Collins, #97

WR, Nico Collins, #12

WR, Chris Conley, #18

WR, Brandin Cooks, #13

TE, Darrell Daniels, #47 (AP Photo/Stephen Brashear)

WR, Davion Davis, #14

LB, Tae Davis, #19

OL, Austin Deculus, #76

WR, Phillip Dorsett, #4

QB, Jeff Driskel, #6

DL, Michael Dwumfour, #98

WR, Drew Estrada, #81

K, Ka'imi Fairbairn, #7

DB, Jacobi Francis, #38

RB, Royce Freeman, #26

OL, Carson Green, #62

DL, Jonathan Greenard, #52

WR, DaeSean Hamilton, #5

OL, Kenyon Green, #59

DL, Rasheem Green (AP Photo/Daniel Kucin Jr.)

LB, Kamu Grugier-Hill, #51

LB, Christian Harris, #48

DL, Demone Harris, #94

WR, Damon Hazelton, #86

OL, Charlie Heck, #67

LB, Neville Hewitt, #43

QB, Kevin Hogan, #16 (AP Photo/Stew Milne)

OL, Tytus Howard, #71

DL, Jerry Hughes, #55 (AP Photo/Adrian Kraus)

FB, Andy Janovich, #41

An image from the Aug. 21, 2021 Houston Texans preseason game 2 against the Dallas Cowboys at AT&T Stadium. The Texans won 20-14.

WR, Johnny Johnson III, #89

P, Cameron Johnston, #11

TE, Brevin Jordan, #9

DB, Desmond King II, #25

LB, Christian Kirksey, #58

DL, Roy Lopez, #91

RB, Marlon Mack, #2

DB, Tristin McCollum, #39

OL, Justin McCray, #64

WR, John Metchie III, #88

QB, Davis Mills, #10

WR, Chris Moore, #15

OL, Jimmy Morrissey, #79

DB, Eric Murray, #23

DB, Steven Nelson (AP Photo/Matt Rourke)

DB, Steven Nelson, #21

DL, Adedayo Odeleye, #75

OL, Cedric Ogbuehi, #77

RB, Dare Ogunbowale, #33

DL, Ogbonnia Okoronkwo, #45

DB, Jonathan Owens, #36

RB, Dameon Pierce, #31

LB, Kevin Pierre-Louis, #57

DB, Jalen Pitre, #42

FB, Paul Quessenberry, #45

OL, Scott Quessenberry, #54

TE, Teagan Quitoriano, #84

LB, Jalen Reeves-Maybin, #34 (AP Photo/Lon Horwedel)

DL, Derek Rivers, #95

OL, Max Scharping, #74

DB, Kendall Sheffield (AP Photo/Kevin Sabitus)

DB, Tremon Smith, #24

OL, Jordan Steckler, #70

DB, M.J. Stewart, #29

DB, Derek Stingley Jr., #24

DB, Tavierre Thomas, #37

OL, Laremy Tunsil, #78

LB, Garret Wallow, #32

WR, Connor Wedington (AP)

LS, Jon Weeks #46

DB, Isaac Yiadom, #20