Antone Davis, a 44-year-old former NFL player, is the Season 12 runner-up of "Biggest Loser." He started the competition at 447 lbs. and lost a total of 202 lbs.

Antone Davis, a 44-year-old former NFL player, is the Season 12 runner-up of "Biggest Loser." He started the competition at 447 lbs. and lost a total of 202 lbs.