I think Keita is liverpool joker. If he plays up to his full potential, he could turn the midfield from very good to exceptional. He has shown progress toward the end of last year prior to his injury and during this pre-season so there's hope. I do think that Gini/Milner/Henderson are not sexy players by any mean but they are very constant and better than given credit for. As for Fabinho to me, coule be in the discussion for the best holding midfielder in the world. He was amazing and the key player at breaking Barcelona offense at Anfield. He also has shown his ability to provide offensively and I expect hin to show more his offensive side this year.