Middlesbrough's Fans Are a Disgrace

I turned on the Middlesbrough-Arsenal game this morning and was disgusted by what I saw at Riverside Stadium. I'm not talking about the quality of play; that was fine, and Middlesbrough pulled a shocker in earning a 2-1 win over the previously unbeaten Gunners. I'm not talking about a sloppy field or bad weather; the pitch was in good shape and it was a nice day by English standards.