Photo from a streaming video?

I bought this tonight.

http://cgi.ebay.com/ws/eBayISAPI.dll...1590&rd=1&rd=1

While looking for info over the past couple of days I came across this article with streaming video from MLB.com.

http://minnesota.twins.mlb.com/NASAp...=.jsp&c_id=min

If you click on "twins nail the runner" under "related links" on the right side you will see Mike Ryan wearing this jersey.

Is there any way to get a still shot from this video?

Thanks for your help,

Bryan