Celtic can attest to. It's only seven days since they headed to the Czech Republic needing a win after consecutive defeats to Hearts and Midtjylland.
But things are on the up for Ange Postecoglou and his players after their thrilling victories over Jablonec and Dundee which have lifted the gloom.
And now Celtic are looking to set up a mouthwatering shoot-out with AZ Alkmaar to reach the Europa League group stage if they see off the Czechs after a 4-2 win in the first leg. Record Sport was on hand at Lennoxtown to run the rule over the Parkhead side ahead as they aim to keep the good vibes coming.
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