Follow Daily Mail Sport's live blog for the latest score, team news and updates as Arsenal travel to Fortuna Arena to take on Slavia Prague in the Champions League, with Isaan Khan reporting from the ground.
That eighth clean sheet in a row equals a club record from 2003-4. They are also the first English team to win their first four Champions League games without conceding since 1969-70. Stats courtesy of Sky Sports.
Like their style or not, this Arsenal team are the real deal. They are competing on so many fronts this season, and have the squad to do so.