Description:She's my best friend's little sister. So I can't touch her. But nobody said anything about looking. Molly O'Brien is perfect. Sassy mouth with sultry lips. She can't fight me forever. That's what I do for a living, Kick other guy's butts. Take what's mine. MMA fighting is my way out of the family’s mafia business. And I won't let anything stand in my way. But Molly's letting her guard down. And I’m not afraid of taking a risk. Her brother, my family, her hate of my sport. This is about to get real interesting. Good thing I like a challenge. Knockout is a fast-paced, steamy romance that will have you cheering and sometimes cursing from the sidelines. Buckle up for a big-hearted alpha athlete/MMA fighter, unforgettable chemistry, and an inside look at Boston’s sexiest mafia family. No cheating, no cliffhangers, and a heartwarming, sizzling hot HEA. **The Doyles is a new mafia romance series. If you can't get enough Irish mob romance, check out this contemporary romance series today!