NFL players are allowed to wear certain items of jewelry on the field, but they do so at their own risk.

Oakland Raiders wide receiver Michael Crabtree may think twice before wearing a necklace during a game again.

During Sunday's regular-season finale, Crabtree got face-to-face with Denver Broncos cornerback Aqib Talib. While such confrontations aren't uncommon, this incident took a hard right turn when Talib grabbed the gold chain around Crabtree's neck and yanked on it, snapping it.

That matchup will undoubtedly be one to watch over the final three quarters.

[Vine]