Liverpool would be keen to sign Alexander Isak if Newcastle United were prepared to sell the striker in the summer transfer window.

BBC Sport tries to make sense of the search for a frontman, with the race for a striker hotting up before the Premier League season begins.

Liverpool have made an approach to sign Alexander Isak this summer, but Newcastle United insist the striker is not for sale.

Liverpool are the latest club to have joined the long list of sides looking to add a striker to their squad this summer. The ...