part 1 http://www.youtube.com/watch?v=eoz0TvqWaXI&feature=related part 2 http://www.youtube.com/watch?v=-MBLajOgKhI&feature=related American Lion:(Panthera leo atrox) weighed up to 750 pounds (1/3 bigger then the african lion) very powerful ambush hunter. Prehistoric bear:Arctodus_simus or short faced bear = the biggest bear of all time. Stood 12 feet tall when standing on its hind legs, weighed around 2000 pounds and could run 45 miles per hour. People , Please vote before you see the video. After you vote you can watch the video for exciting conclusion. This is an awesome, exciting battle folks!!!
Faster as in agility, evasiveness and striking speed not running speed - in a fight there isn't much running. Anyway, who won? I don't have time to watch the vids