Everything's bigger in Texas ... including the mansions -- just check out the place Jason Witten is trying to sell!!
Now that the former Dallas Cowboys tight end is playing for the Las Vegas Raiders, he's parting ways with his 8,800 square foot estate ... and this place is SICK!!!
We're talkin' 17 ROOMS -- including 6 bedrooms, 8 bathrooms, wine cellar, movie theater, game room and wet bar!
OH, AND THE POOL AREA LOOKS LIKE A RESORT!
Waterslide? Yep. Diving board? OF COURSE!
It's all located in a very exclusive guard-gated community on a golf course in Westlake, Texas .