TMZ has the exclusive video of Nick Lachey’s recent fight at a San Diego Chargers game which got him ejected from the stadium.

Nick Lachey isn’t just a heckler, he apparently choked a San Diego Chargers fan at Qualcomm Stadium on Sunday this according to multiple people involved in the incident, but Nick, a huge Cincinnati Bengals fan, says it’s all bull.

TMZ has obtained new video which shows Lachey getting aggressive with a Chargers fan who was wearing an Igor Olshansky #99 jersey (Igor played for SD from 2004 to 2008).

Click Here to see the TMZ exclusive video and read more.