Crystal Palace began the Oliver Glasner era on Saturday as Burnley visited Selhurst Park, here’s five things we learned. Crystal Palace were a dominant force against Burnley, winning and always looked like winning with the Clarets never in the game Chris Richards got the first goal of the Oliver Glasner era with a header from a Jordan Ayew cross in the second half. It was made 2-0 minutes later as Ayew grabbed his second goal in as many games after Roy Hodgson’s departure. The third came through Jean-Philippe Mateta who converted from the spot making it 3-0 to Palace. Here are five things we l…