FIGHTING DIRTY By Lori Foster Series: The Ultimate Series, Book #4 Release Date: Coming February 23, 2016!!! Publisher: HQN Books Mass Market Paperback: 448 pages ISBN-13: 978-0373789177 Genre: Romance, Contemporary Romance, Romantic Suspense He’s the hottest MMA fighter in the game, but one woman is ready to try out a few steamy moves of her own…