Bayern Munich CEO Oliver Kahn lauded Julian Nagelsmann's fast start to life at the German giants following their 5-0 Champions League rout of Dynamo Kiev.

Robert Lewandowski scored twice while Serge Gnabry, Leroy Sane and Eric Maxim Choupo-Moting were also on target in Wednesday's crushing Group E victory.

Nagelsmann has now won nine of his first 10 games in all competitions since replacing Hansi Flick – the best start by a Bayern coach.

Bayern have kept five clean sheets across all competitions this season to top the Bundesliga and Group E, and former goalkeeper Kahn hailed their stability under highly rated boss Nagelsmann.

"I think it has happened very, very quickly and we can already see his handwriting," Kahn said of former RB Leipzig coach Nagelsmann.

"We conceded too many goals in the past two years. We weren't optimal defensively.

"Now we can keep clean sheets again, which is the basis for success.

"We already saw that against Barcelona. We could see his [Nagelsmann] handwriting, the quality that he has.

"He knows how to teach our players a few changes relatively quickly."

Bayern enjoyed their biggest home Champions League win since February 2018, when they humbled Turkish giants Besiktas 5-0 in the last 16.

Since losing 3-2 to Manchester City in December 2013, Bayern have only dropped two of a possible 66 points available at home in the Champions League group stages, winning 21 of their 22 matches (D1).

On Bayern's latest clean sheet, star goalkeeper Manuel Neuer told reporters: "I like that very much as a goalkeeper or as a defensive player, just like our defenders.

"I think it's also important for us as a team to be stable defensively. That's what we've been working on. And I think it's very important for all of us that we have a lot of games with a clean sheet.

"Then, of course, we gain confidence in our defending we and can show our opponents that we can defend really well."