Heading into camp, there are plenty positional battles to watch and roster spots to be won or lost at different positions. Chicago’s roster currently stands at 91 (including international player Tory Taylor) and will have to be trimmed to 53 by Aug. 26. But what does the roster look like heading into the summer?

Even with a Super Bowl-caliber roster, there's one burning question for each position, and we'll examine the biggest mysteries.

The New York Giants open training camp in East Rutherford this week and there are several position battles to watch.