‘Bachelor' star and former NFL player Colton Underwood better avoid his ex-girlfriend, Cassie Randolph, at least until he can plead his case in front of a judge … TMZ has learned.
According to new court docs, a judge signed off on Cassie's request for a temporary restraining order against Colton, requiring him to keep at least 100 yards from her, her home, her work and avoid any contact or threatening behavior.
In October, he'll have a chance to appear at a hearing where he can argue his side of things … but in the meantime, he has to steer clear of Cassie.
One last thing … Cassie attached photos of the alleged tracking device she claims Colton stuck to her car in order to keep up with her whereabouts. It's a small, black contraption … and she says it was taped to the bottom of the back bumper of her car.
As we first told you … Cassie claims that — in addition to allegedly trying to track her — Colton was also bombarding her and others with harassing texts.
He hasn't come out to address the allegations publicly, but he's reportedly taken aback by Cassie's story … because he hasn't been around her in a while since they split.