In the blink of an eye, Willow Bernard goes from stocking shelves at the Piggly Wiggly to kicking butt at Viking MMA.Willow Bernard has taken a lot of hits in her twenty-two years but always manages to come back swinging. Hoping to fly under the radar for a change, she relocates to Green Valley. Her strategy works until one fateful phone call initiates a series of events that shakes up her quiet existence.Tattooed adventure-seeker Ozzi Erickson goes where the wind takes him. When he blows into Green Valley for his big brother's wedding-and to figure out his next move-he isn't prepared for the knock-out punch coming his way.With Ozzi sticking around the Tennessee mountain town, his brother gives him a temporary assignment as Willow Bernard's trainer.His job is to teach her how to fight. But will she have the skills required to protect her heart?'Knock Out' is a full-length contemporary romance and can be read as a standalone. Book #4 in the Fighting for Love series, Green Valley Chronicles, Penny Reid Book Universe.