Marcus Speller, Laurence McKenna and FTBpro's Daniel Levine preview tonight's big UEFA Champions League clashes - Man Utd v Olympiacos and Borussia Dortmund v Zenit. Who will go through?

Subscribe: http://bit.ly/12gLHoR

This is Football Daily, bringing you all the headlines and debate from the world of football on YouTube - featuring FOOTBALL DAILY WEEKLY, TOP 10s, TOP 5s, VERSUS and ALL-TIME XIs. Get involved and SUBSCRIBE now to get all the latest and greatest from the beautiful game!

Join the debate on Twitter: http://bit.ly/YaRzlu
Like us on Facebook: http://on.fb.me/10pugRr
Follow us on Google+: http://bit.ly/10pRPdT
Tumblr: http://footballdailyuk.tumblr.com