The man behind the lawsuit is Royce West -- a member of the Texas senate -- who says he rented out his 6,400 square foot 6 bed, 7.5 bath mansion to the Dallas Cowboys WR from 2013 to 2016.
In the suit, West says Bryant was paying $4,720 per month ... and agreed to leave the home in good condition.
In fact, West says the place was covered in "animal feces, trash, debris and personal property inside the residence.