He told liverpoolfc.tv: "We were looking at players who could fill our weaknesses, and I think we've found some of them. Hopefully we will find more in a few days or a few weeks.
"We can agree with the supporters when they say we need to improve in wide areas. You then look for wingers and offensive full-backs. (Philipp) Degen and (Andrea) Dossena have quality, they can go forward. They can give different options and solutions to the strikers because if you have full-backs really wide going forward, it's easier for strikers to get opportunities."