Lyon had two golden opportunities to score in the first 17 minutes against Bayern Munich but missed them both. Some 16 minutes later, Bayern was up 2-0, and their Champions League semifinal had been decided.
The four managers remaining in the Champions League are like-minded, even if they all don't have the same means with which to work. It all adds up to a fascinating final four that features German clubs against French ones, superclubs against sides more than capable of punching above their weight.