Following a remarkable comeback in Turin, Spurs will begin their Champions League round-of-16 second leg against Juventus tonight in a very strong position. However, they must beware...
Many times before have English sides strolled into their UCL second legs on the front foot, then capitulated and quickly found themselves dumped out of the competition.
The Champions League knockout stages are no place for complacency, as Man United, Man City, Chelsea, Arsenal and Liverpool have all found out before. Tottenham must be careful that they don't get added to that list after tonight.