Elements of the World Cup winner's class have been clear to see in his quartet of outings during Liverpool's pre-season so far.
The playing style and tactical set-up is entirely new to him – but was also one of a number of attractions when his move was in the works.
Mac Allister finishes: "I watch football a lot and I know how this team plays.Everything is there.
"I think it's a really good idea where the players can enjoy and play football.That's what we will try to do.
"Maybe it's not the kind of football that I was used to.But, of course, if I came here, it's because I spoke with Jürgen and I think the idea can fit me really well and I can fit into the idea.
"Off the pitch, everything was fantastic.