Alejandro Diaz (Pacific FC) has made football history against Halifax Wanderers in the Canadian Premier League (CPL). The Mexican striker scored the first goal permitted by "Wenger’s Law"—a new interpretation of the offside rule. The principle? An attacker is now only considered offside if there is a visible gap—or "daylight"—between their entire body and the last defender. As long as any part of their anatomy remains in line with the opponent, the player is considered onside. This is the polar opposite of the current rule, where a single centimetre (often flagged by VAR) is enough to rule out a goal. This reform, championed for years by Arsène Wenger (FIFA’s Chief of Global Football Development), is currently undergoing live testing in the CPL. If the Canadian trial proves successful, the rule could be officially integrated into the Laws of the Game by IFAB. For tactical analysts and coaches, the debate is wide open: this revolution could force managers to completely rethink defensive line positioning and the management of space in behind. Conversely, attackers would regain a significant advantage when timing their runs, reducing the frustrations associated with millimetric VAR decisions.
Arsène Wenger, FIFA’s Chief of Global Football Development, is spearheading a reform to relax the offside rule—currently under trial in Canada. / ©Icon Sport