Champions League Live Scores and Online Coverage: Borussia Dortmund v Arsenal and Barcelona v AC Milan

The Champions League group stage gets underway so follow the IBTimes live coverage of Arsenal at Borussia Dortmund and Barcelona at home to AC Milan.

Follow tonight's Champions League match here with all the latest goal and news updates from 1930. In the meantime, check out previews of Arsenal's match here, and the Barcelona/AC Milan tie here.

1min Arsenal kick-off and immediately win a corner after a bright Walcott run. Easily cleared.

1930 TEAM NEWS

Borussia Dortmund v Arsenal
Borussia Dortmund: Weidenfeller, Piszczek, Subotic, Hummels, Schmelzer, Bender, Kehl, Gotze, Kagawa, Grosskreutz, Lewandowski. Subs: Langerak, Da Silva, Zidan, Blaszczykowski, Gundogan, Felipe Santana, Perisic.

Arsenal: Szczesny, Sagna, Mertesacker, Koscielny, Gibbs, Song, Arteta, Walcott, Benayoun, Gervinho, van Persie. Subs: Fabianski, Park, Andre Santos, Djourou, Arshavin, Frimpong, Chamakh.

Referee: Gianluca Rocchi (Italy)

Barcelona v AC Milan
Barcelona: Valdes, Dani Alves, Mascherano, Busquets, Abidal, Keita, Xavi, Iniesta, Messi, Pedro, Villa. Subs: Pinto, Fabregas, Puyol, Thiago, Maxwell, Afellay, Adriano.

AC Milan: Abbiati, Abate, Nesta, Thiago Silva, Zambrotta, Van Bommel, Nocerino, Seedorf, Boateng, Alexandre Pato, Cassano. Subs: Amelia, Aquilani, Ambrosini, Bonera, Emanuelson, Yepes, Antonini.

Referee: Martin Atkinson (England)