The great white shark from Jaws and notorious biter Luis Suárez may have some competition.

In the CONCACAF Gold Cup quarterfinal matchup on Wednesday night, El Salvador player Henry Romero got a little too close to United States forward Jozy Altidore.

It’s a little hard to make out, but it appears that Romero bites the back of Altidore as he sets up for a corner kick:

In the future, Altidore may want to watch his back.