Chelsea had already lost Cesar Azpilicueta to a hamstring injury in the first half of this game, and they’ve now lost Christian Pulisic too.
The American scored the first goal in this game, and he almost added another here despite losing his hamstring midway through the action.
The winger soldiered on through the last few steps of his sprint and tried to find the far corner with his last touch of the game, despite clearly being in agony.
It was incredibly brave, although perhaps not incredibly clever.
You can see the awful moment in the clip embedded below:
[Footage from BBC Sport]