DeSean Jackson isn't shy about displaying his unhappiness

Any given Sunday, right?

The Eagles took a five-game winning streak into Minnesota on Sunday and watched that come to an end with a frustrating and head-scratching defeat at the hands of the Vikings.

How frustrating was this loss? Well, take a look at wide receiver DeSean Jackson on the Eagles sideline after an interception:

It's unclear who he was jawing at on the sidelines, but it's understandable. Jackson had a monster game on Sunday, catching 10 passes for 195 yards and a touchdown, so it's obvious he wasn't complaining about a lack of touches or something silly like that.