Here is a link to top 10 baseball fights.
http://www.metacafe.com/watch/827181/top_10_baseball_fights/
And one of my all time favs. Kyle Farnsworth. I just want to point out that as a former football coach, I love the tackling technique of Farnsworth.
http://www.wrigleyville23.com/2007/04/get-your-farnsworth-video-here.html