Liverpool defender Dejan Lovren says any new addition will be welcome this summer.

However, he insists they will improve even without new signings.

"We are still young so we learn every day something new and this is what matters: to keep this team all together in one place and of course, if there are new improvements to come, I mean new players, they are always welcomed," he said.

"But when you look at the quality, it's really already quite high."