What is it they say about London buses?
Tottenham waited 17 years for their first trophy. By the end of Wednesday night, they could have clinched their second in three months.
With last season's Europa League triumph still fresh in the memory, opportunity beckons for new manager Thomas Frank to not only get his first season in charge off to a flying start, but to chalk off the first major milestone.
Of course, success against Champions League winners Paris St-Germain is likely to have little bearing on how the next nine months develop.
But victory against the European champions would certainly garner immediate buy-in from players, colleagues and supporters.