As the match enters its final quarter, space inevitably opens up. Introducing a fresh attacker with high pace and shooting stats against defenders with depleted stamina creates immediate, irreversible tactical imbalances. A single injection of energy can ruin ninety minutes of defensive work.
In Football League Simulator, the dynamic fatigue engine heavily penalizes players with low physical reserves. By timing your substitutions perfectly, you exploit these physical vulnerabilities, allowing your squad to secure crucial late match-winning goals.