Arsenal head to the Czech capital to take on Slavia Prague in a return to Champions League action tonight.
The Gunners continued their brilliant form with a 2-0 win at Burnley last time out, with two first-half goals enough to see off the Clarets. Viktor Gyökeres put his side ahead before Declan Rice doubled the advantage.
It's another big continental clash for Mikel Arteta's side this evening and there are three key talking points ahead of their trip to Slavia Prague.
1. Continuing winning start

After victories over Athletic Bilbao, Olympiacos and Atlético Madrid, Arsenal have enjoyed a perfect start to their Champions League campaign and they will be hoping to continue that in Prague.
A victory in the Czech capital will send them to the top of the league phase table, at least for now, and will increase their chances of qualifying directly for the knockout phase.
If they can make it four wins from four tonight, the Gunners will be in prime position to make it through to the next round without having to go through the extra round.
Continued on next slide...
