If he can play himself into match fitness and get to grips with the system, I think his attributes mean he is a very good backup number 9 in Klopp's system, and there's Solanke in reserve.
As long as we get a pacy, tricky wide man to take the load off Mane and Salah, I think we are very well stocked in attack.
Come to think of it, I think we only need 3 signings from being a ferociously strong squad. Another quality CB, a top DM and a pacy winger. Ings, if he can steer clear of injury can save us 20 million which is what a reliable backup number 9 would cost.