First, I'm good with cutting Cushing, Allen, and Newton to free up a little more cap space and I could see the Texans cutting ties with 1, 2, or all 3 of them.
Second, I think getting Robinson and Joekel in FA would probably be a waste of time but if they can get them cheap, then hey, go for it. Maybe the Texans O-line coaches can get something out of them that the other coaches weren't able to. I know that injuries have played a part in their careers but the reality is that what made them good in college, in a spread offense, just hasn't translated well for them in the NFL. Some seem to make the transition and others don't. This should be something that most GM's and Coaches are aware of in the NFL by now that an O-lineman, with all the measurables and great film from a spread offense in college, may not translate well in the pro game and it may be best to get your O-linemen from the schools that run at least some pro style offenses. I can only hope Gaine, BOB, and the rest of the staff will look at this when grading the O-linemen and try to see past just the measurables.
Third, I can understand some people on here having the desire to trade Clowney because of his past injuries and what might come in the future (Thanks "Doc!"

) health wise. It would suck if they got stuck with another big contract like Watt's and the player was rarely on the field! All signs though point to them signing Clowney to a big money extension. I just hope he holds up and plays at a high level for at least the next 3 to 4 years so the money won't be a total waste. They'll be "hamstrung" pretty bad if Watt never plays very well again and then Clowney's health (what there is of it) deteriorates quickly. We could be back in "cap hell" again if that happened and probably no way to trade either one! Which leads me to.....
Fourth and finally, I'm not sure trading Watt will ever be "a viable option," especially to the fans of Houston. They will never be able to get out of him, in a trade, what he is worth to the team and this city in general. He has become an icon and idol to millions in this city. The last time BOB got rid of an icon (AJ) there were a lot of upset people around here. The only reason most have forgiven him was because it was basically AJ's decision to leave after what BOB had told AJ his role would be in the new offense and that's about what he produced with the Colts. I don't know how Watt's playing career will end here in Houston but I do hope he is able to come back and play to a high enough level that he, and we, can enjoy his game again. I also hope that he and Clowney can stay healthy and productive long enough with Watson to bring at least one Super Bowl to the city of Houston!