UEFA Champions League: Your Running Commentary

Juan Mata has made a nice impression since joining Chelsea this past summer, but if he is to influence the Blues' next match, he'll do so at the expense of his former employer.

Mata and Chelsea take on his former club, Valencia, at Estadio Mestalla in one of Wednesday's high-profile UEFA Champions League group matches. Arsenal looks to make headway in Group F, and it will look to overcome being shorthanded (Theo Walcott and Gervinho aren't available, among many others) when it hosts Greek power Olympiakos.

The always-entertaining Barcelona is also in action, as Lionel Messi & Co. hope to avoid being upset by Belarus' BATE Borisov in a Group H battle.

If you will be watching any of Wednesday's UEFA Champions League matches, please feel free to share any thoughts, opinions and some play-by-play in the comments section below. Enjoy the action (TV schedule is after the jump):

WEDNESDAY'S UEFA CHAMPIONS LEAGUE ON TV

2:45 p.m. - Fox Soccer Channel - Valencia vs. Chelsea

2:45 p.m. - Fox Soccer Plus/FoxSoccer.tv/DirecTV - Arsenal vs. Olympiakos

2:45 p.m. - FoxSoccer.tv/Fox Deportes/DirecTV - BATE Borisov vs. Barcelona

2:45 p.m. - FoxSoccer.tv/DirecTV - Marseille vs. Borussia Dortmund

2:45 p.m. - FoxSoccer.tv/DirecTV - Bayer Leverkusen vs. Genk

2:45 p.m. - FoxSoccer.tv/DirecTV - AC Milan vs. Viktoria Plzen

2:45 p.m. - FoxSoccer.tv/DirecTV - Shakhtar Donetsk vs. Apoel Nicosia