BRIAN GAVIN: Conor Lane gets big calls right in Croker cauldron

Margin of error is something a lot of observers don’t consider when analysing a referee’s performance. Refs don’t go out with a plan to make mistakes but neither do they believe they are going to get everything 100% correct.

Margin of error is something a lot of observers don’t consider when analysing a referee’s performance, writes Brian Gavin

Refs don’t go out with a plan to make mistakes but neither do they believe they are going to get everything 100% correct.