Stock photography, photos: Senior male reads form for Greyhoun Stock photos of Senior male reads form for Greyhound Dog Racing Sarasota Florida Photograph: © Dennis MacDonald Click for a larger image and more information Keywords associated with this stock photo: Gamble, Gambling, Bet, Betting, Addictions, Wager, Chance, Risk, Venture, Odds, Fast, Run, Track, Race, Sports, Excitement, Recreational, Pastime, Active, Activity, Playing