Philip Rivers appeared to flip off the Browns sideline

Philip Rivers is known as a vocal presence on the sidelines, and sometimes he takes it a little too far.

During the first half of the Chargers' game against the Browns, a frustrated Rivers had words for the Cleveland sideline before he appeared to flip the bird at the Browns.

Obviously, we can't hear what was said to Rivers - and he appeared to be laughing - but the gesture wasn't exactly subtle. It wouldn't be the first time Rivers had flipped off an opponent either. He made a similar gesture towards the Jets in 2012.

The Browns had taken a 7-6 lead shortly before half, but the Chargers would regain the lead in the second half.

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