Not all are high quality, but gettyimages.com-->Editorial-->Sport-->Type in player name. I use that to find picks of players for sigs.Also, cbssportsline.com/nfl/photos/ is a good one, just scroll down and find ones u like, then right click the image, go to "Properties", and where it says "Location" Copy the URL, and then paste that into the bar you type websites into then change the part where it says "lower" at the end to "1024x768". That makes it a lot bigger and very high quality.Hope this helps man