The Champions League Group Stage draw pitted Arsenal with Marseille, Olympiacos and Borussia Dortmund.

The draw signals the return of Euro Watch, our weekly check on the progress of Arsenal's European opponents in their domestic leagues.

Olympiacos FC

Ergotelis 2-3 Olympiacos
Saturday, September 24

Olympiacos continued their 100 per cent start to the season with a 3-2 win against Ergotelis on Saturday. Kevin Mirallas and David Fuster put the visitors two goals to the good, before Diego Romano pulled one back for Ergotelis. Marcano made it three for Olympiacos, before Romano hit a late second to set up a nervy finish. But Arsenal's next opponents in Group F hung on for the win.

 

Borussia Dortmund

Mainz 05 1-2 Borussia Dortmund
Saturday, September 24

Borussia Dortmund grabbed a late victory against Mainz on Saturday thanks to Lukasz Piszczek's 90th-minute winner. Nicolai Muller had put the home side ahead in the 33rd minute before Ivan Perisic put Dortmund onto the comeback trail in the second half. The win sees Jurgen Klopp's side rise to 8th in the league table.

 

Olympique de Marseille

Valenciennes 1-1 Marseille
Saturday, September 24

Marseille continued their steady rise back up the Ligue 1 table after a disappointing start with a 1-1 draw away at Valenciennes on Saturday. Souleymane Diawara handed Marseille the lead in the 16th minute but hopes of all three points were shattered by Jose Saez's 92nd-minute equaliser.

Copyright 2014 The Arsenal Football Club plc. Permission to use quotations from this article is granted subject to appropriate credit being given to www.arsenal.com as the source 26 Sep 2011