When receiver Ryan Miller was picked up off waivers by the New York Giants late last season, he probably felt good about his opportunity to make the 53-man roster this year.He had just left a squad that went from having a veteran wide receiver room to a bunch of young talents that the team had invested legitimate capital in. He likely knew it would be more difficult to make the roster in Tampa Bay than in New York.What he probably didn't expect was for the Giants to go out and sign two pass catchers early in free agency, then double back and sign three more veteran pass catchers later in the spring after the draft (where they also picked up a receiver). He likely looked around and realized that this would be a much more difficult team to make than he originally thought.With all the new receivers in the locker room for the Giants, it's fair to ask if the clock is ticking on Miller's spot on this team. We know he likely will not be a factor as a receiver on offense, but he could become a valuable special-teams player if he shows that level of ability during training camp.RYAN MILLER, WR

Height: 6-foot-2

Weight: 221 lbs.

Exp.: 3 Years

School: Furman