When Harry Kane, Michael Olise and Luis Diaz are bearing down on goal, there is usually only one outcome. Just ask Atalanta, Real Madrid, Paris St-Germain, and practically any team in Germany, and they will testify to the quality of Europe's most feared front line. Since linking up for the first time in August, Kane, Diaz and Olise have scored more than 100 times across all competitions for Bayern. They are only the fifth trio to reach a ton since the turn of the century. It is one of the main reasons why the German champions are looking to add the DFB Pokal (German Cup) and Champions League to the Bundesliga title they won last month. But where do they rank among the great three-man forward lines of recent times? Ahead of Wednesday's Champions League semi-final second leg against Paris St-Germain - with the German side trailing 5-4 after a remarkable first leg - BBC Sport takes a closer look at the numbers. Three-man forward lines have been a staple tactic throughout the history of football.…