Egypt and Liverpool star Mohammed Salah has been named this week in a US Supreme Court case involving a Christian high school American football coach who lost his job for praying on the field after matches. Joe Kennedy, a former assistant high school football coach in the US state of Washington, prayed on the field at the end of games, with players and spectators often joining him. His school was concerned about being sued for violating students’ religious freedoms and asked him in 2015 to stop praying on the field. When Kennedy refused, he was put on paid leave – an act the former football co…