SHEFFIELD UNITED - BETISNo-assist referee... Sheffield United first to fall foul of lawOne of a raft of new regulations for the 2019-20 season says that a ball that hits the ref invalidates a subsequent goal, as the Premier League side discovered.AStvUpdate: Jul 13th, 2019 07:35 EDTTagged in:Sheffield UnitedReal BetisAmistosos fútbolPartidos amistososJusticia deportivaEquiposFútbolCompeticionesDeportesJusticia