We're not supposed to touch. We're not supposed to want. The league calls it rivalry. I call it inevitable. The first time we collide on the field, it's pure instinct. Violence. Heat. Eyes that linger too long. He's the face of the franchise. I'm the problem they warned him about. Every matchup sharpens the tension. Every press conference fans the fire. And when the league forces us into joint training ahead of playoffs, proximity turns rivalry into something far more dangerous. What starts as competition becomes obsession. Control is tested. Lines are crossed. And walking away stops being an option the moment we realize neither of us wants to win alone. Collision Course is a dark, high-heat MM elite sports romance featuring enemies-to-lovers tension, obsessive dynamics, power struggles, and explicit scenes. This is Book One in the Collision League series and can be read as a standalone.