That’s the root of the problem. Less tie games, less tiebreak needed. Soccer should reform to reduce tie games. Why football and basketball have less tie games? One of reasons is they use complicated 3 tier point system for scoring. Soccer should copy basketball 3 tier point system. PK, 1. Long shot 3. The rest, 2 point. This also reduces the weight of PK in final score, therefore reduce the weight of PK to determine the winner of soccer game.