Man United's Lisandro Martinez escaped a red card for a two-footed tackle during a recent match, sparking the usual VAR fury. ESPN's resident referee Andy Davies broke down why the incident didn't result in a dismissal.

The key question: Did Martinez's challenge meet the threshold for violent conduct or excessive force? Those are the standards VAR officials apply when reviewing potential reds. Davies walks through how referees assess the severity, intent, and danger posed by a player's actions in real time versus slow motion replay.

VAR decisions hinge on clear and obvious error. If the on-field ref didn't call it red, VAR only intervenes if the footage shows something unmistakably worth a dismissal. In Martinez's case, the angle, contact point, and follow-through apparently didn't cross that line in the eyes of the officials.

The timing matters too. Two-footed challenges carry inherent risk, but defenders often use both feet to win the ball cleanly. Context changes everything. Was the opponent in a vulnerable position? Did Martinez lead with studs or go in recklessly? These details separate a deserved red from a marginal call that stays on the field.

Davies' explanation doesn't necessarily satisfy angry fans, but it shows why Martinez kept eleven on the pitch.