Almost from day one of Jurgen Klopp's Liverpool reign, Roberto Firmino was being asked to reinvent himself.
Arriving from Hoffenheim in the summer of 2015, the Brazil international joined to be an attacking midfielder under Brendan Rodgers but found himself being thrust further forward once Klopp had got his feet under the table at Anfield in October.
The term 'false nine' was subsequently bandied about as supporters became adjusted to a new type of centre-forward at the club; one whose overall output outweighed a fairly modest goal return by some of the legendary strikers' standards of years gone by.