Colts receiver Darrius Heyward-Bey was diagnosed with a sprained left knee Sunday, and it's unclear how much time he might miss. The injury occurred during the afternoon session at Indianapolis' training camp. Heyward-Bey was then taking to the training tent at Anderson University and watched the rest of practice with the knee wrapped in ice. The timing couldn't be worse. Heyward-Bey, who never lived up to the hype of being a first-round pick in Oakland, had played well during the first week of camp and had started to find a home with his new teammates. "He's growing, he's getting better and better each week," Reggie Wayne said Friday. "He can be a freak of nature, he really can be. So I'm here to help him in whatever way I can. Read more http://espn.go.com/nfl/trainingcamp...ard-bey-indianapolis-colts-sprained-left-knee