The Snickometer-style technology, more commonly associated with cricket, has been a recurring talking point at this tournament. It previously sparked debate during Portugal's 2-1 last-32 victory over Croatia, when a marginal touch by Igor Matanovic was detected to rule out Josko Gvardiol's stoppage-time equaliser.
England head coach Thomas Tuchel pointed to that earlier episode as evidence the system is reliable.



