Giggs played a leading role in his team's 5-0 dismantling of Bayer Leverkusen.
He said: "If we play like we did in Germany we can get there. We've seen the speed and the quality we had up front.
"And we were missing quality players in Robin van Persie, Nemanja Vidic and Michael Carrick. It's a competition in which you have got to perform otherwise you won't get anywhere in it. But if we put on performances like this, we can go a long way."
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