Rio Ferdinand has claimed that Bayern Munich's football resembled a "computer game" after the German side hammered Dinamo Zagreb 5-0 on Tuesday.

Pep Guardiola's side cruised past the Croatians at the Allianz Arena, with Robert Lewandowski's hat-trick taking him up to eight goals in a week, and Ferdinand admits that Arsenal are facing an uphill task to get out of their Champions League group after back-to-back defeats in their own games.

"It doesn't get any easier for Arsenal when you see how Bayern Munich are playing, it's like a computer game," said the ex-Manchester United star to BT Sport.

"You've got guys there who are pulling out the tricks and then the number nine (Lewandowski) who is who is just pure confidence at the moment.

"It's going to be a very very tough ask once again for Arsenal to get out of this group."

Meanwhile, Arsenal were beaten at home 3-2 by Olympiacos on Tuesday, and Wenger's now side face consecutive games against Bayern.