A trio of well-established poker pros each announced new sponsorship deals Friday with Nevada based online poker site Ultimate Poker. Jonathan Little, two-time WPT Champion and author of the popular Secrets of Professional Tournament Poker series, announced via Twitter that he “signed with @ultimatepoker and will now be representing them + playing a ton on the site.” At the same time former Full Tilt Red Pro and PokerStars “Big Game” standout William Reynolds wrote that he “Toured @UltimatePoker’s office today..Professional environment with an expert team.. Looking forward to repping UP this WSOP” Finally, bracelet winner Jason Somerville,posted a photo of…