LATEST SCORE: ZENIT ST PETERSBURG 0-0 BENFICA (1700 GMT)
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By Chris Bevan
Zenit St Petersburg v Benfica line-ups
Zenit St Petersburg: Zhevnov, Aniukov, Bruno Alves, Lombaerts, Hubocan, Denisov, Zyryanov, Shirokov, Kanunnikov, Kerzhakov, Faitzulin. Subs: Borodin, Rosina, Huszti, Lukovic, Semak, Bystrov, Cheminava.
Benfica: Artur Moraes, Maxi Pereira, Luisao, Garay, Emerson, Matic, Witsel, Gaitan, Cardozo, Bruno Cesar, Rodrigo Moreno. Subs: Eduardo, Nolito, Aimar, Nelson Oliveira, Miguel Vitor, Saviola, Jardel.
Referee: Jonas Eriksson (Sweden)
1641: Zenit forward Alexander Kerzahkov says his side will enjoy the freezing weather any more than Benfica, despite the Portuguese players being used to warmer climes: "Not only for soccer players from the south, but also for the northern ones like us it's not very pleasant to play in weather when the air temperature is below minus 10 degrees. And, generally, the weather conditions are the same for everyone. I wouldn't say we will have any advantage."
ZENIT ST PETERSBURG v BENFICA (1700 GMT)
Shamoon Hafez reports:  "It may not be tropical weather conditions in Russia but these two sides are in red hot form. Both are top of their respective leagues, and go into the game on the back of long, unbeaten runs. Zenit, who are on a winter break from domestic action, have not suffered a defeat in their last 15 games in all competitions, while Benfica have won their last 11 games since losing to Maritimo at the start of December."
1636: Zenit midfielder Roman Shirokov shook off a knock to play tonight, but he doesn't exactly sound keen, does he? "Should we play in such freezing cold?" Shirkov (pictured above) said. "I don't think so. The ball feels like a rock, you could easily break a leg."
1635: As far as the next couple of hours goes, how does all the build-up from Milan, and all the action from St Petersburg, sound to you? Good, because that's what is heading in your direction. Keep pressing F5 is my advice.
1633: ... because we are heading to Russia first. And I'd wrap up warm if I were you. The reason for this early start is that Zenit St Petersburg'sgame against Benfica starts at 1700 GMT. That game was in doubt until a few minutes ago because of the sub-zero temperatures which have gripped Russia all week, but the pitch passed an inspection earlier. Still, it is -10 °C at the Stadion Petrovski tonight, which makes me shiver just thinking about it.
1630: Afternoon all. Since AC Milan beat Liverpool in Athens to win the 2007 Champions League final, English clubs have knocked the Rossoneri out of Europe's top club competition in their last three attempts. While doing so, Arsenal, Manchester United and Tottenham all won at the San Siro too. Can the Gunners repeat that trick tonight? We will find out a bit later on...