Arsenal's exit from the FA Cup on Sunday, losing on penalties to 10-man Manchester United, again highlighted a major weakness in their squad - the lack of a world class centre-forward.
The Gunners are second in the Premier League and are joint third top scorers on 39 from 20 games.
However, they are only sixth in terms of big chance conversion rate all season and eighth since 1 December. And they are the only side in the top six to not have a goalscorer in double figures.
Kai Havertz, who is playing the centre-forward role despite not being a natural number nine, is their top scorer in the league on seven.