This is a tale of three penalties. Two of which were give. One for Rennes, in the first-half, and two for Celtic in the second-half. Celtic started well. That’s always a bit worrying, usually, after a bright start, they usually concede, especially when playing away from home. Rennes had beaten PSG in the French Cup final last year and in the league this year. They sit second to PSG in the French league. In other words, they are no mugs. The...