This week, ESPN’s “College Football Live” is revealing the most irreplaceable players heading into the 2010 season. These are the guys who are not only invaluable to their team, but have a question mark behind them. As good as NC State quarterback Russell Wilson is, he’s got a capable backup behind him in Mike Glennon, who took all of the first-team reps this spring while Wilson was playing baseball. Same can be said at Florida State, where E.J. Manuel was the MVP of the Gator Bowl in Christian Ponder’s absence. So who would they miss most?
Here’s a look at who the most irreplaceable players are on each roster:
BOSTON COLLEGE: Montel Harris, RB -- His health is of the utmost importance, as Harris IS the Eagles’ running game. Rolandan Finch, who had mononucleosis last year, tore his ACL in mid-April. Freshman Sterlin Phifer is an option, but it was hard to tell how much he might be able to help from spring scrimmages because there wasn’t a lot of rushing with the hopes of keeping everyone healthy. Phifer had 15 carries for 28 yards and a touchdown in the first two scrimmages.
CLEMSON: DeAndre McDaniel, CB -- Quick: name his backup. Exactly. Why would you take an All-American off the field if you didn’t have to? McDaniel is the star of a defense that lost two veterans in the secondary. If McDaniel goes down, sophomore Jonathan Meeks is the next man up. He had 54 snaps last year and played on special teams.
DUKE: Sean Renfree, QB -- Even though Renfree is only entering his first season as a full-time starter for the Blue Devils, there is even less experience behind him. Renfree has at least taken a snap in a game. Freshman quarterback Brandon Connette enrolled in January and Sean Schroeder was running the scout team offense a year ago.
FLORIDA STATE: Rodney Hudson, OG -- He didn’t allow a sack or quarterback pressure all season. Now there’s a guy Ponder won’t want to be missing this fall. Hudson only missed four assignments all season and had a team-high average grade of 88 over 11 starts. He missed the last two regular-season games with a knee sprain.
GEORGIA TECH: Joshua Nesbitt, QB -- The Jackets settled on Tevin Washington as their backup quarterback this spring, but there is still a significant gap between he and Nesbitt. Nesbitt has mastered the spread-option offense and the timing needed to perfect it. Washington has six carries and one pass attempt.
MARYLAND: Torrey Smith, WR -- He’s unmatched on the roster when it comes to all-around contributions. He’s a kick returner, a receiver and a team leader. He’s also the most explosive player the Terps have.
MIAMI: Jacory Harris, QB -- Coach Randy Shannon has said he can win a national title with Harris as his quarterback, but in order to have any chance at doing that, the Canes obviously have to keep him healthy. A.J. Highsmith played in three games last year, but road trips to Pitt and Ohio State are no places for introductions.
NORTH CAROLINA: Robert Quinn, DT -- It’s not easy to replace a guy who has 11 sacks and 19 tackles for losses. The players behind him are good -- Quinton Coples and Michael McAdoo -- but they have yet to start a college game and prove dependable for the number of plays the staff asks of Quinn.
NC STATE: Nate Irving, LB -- The Wolfpack saw how devastating it was to lose Irving a year ago, when he missed the whole season after injuries he sustained in a summer car accident. Some within the program say he is the best player on the roster, and the defense definitely wasn’t the same without him last year.
VIRGINIA: Marc Verica, QB -- There’s no shortage of quarterbacks for Mike London to choose from in his first year as head coach, but Verica is the only one who has attempted a collegiate pass. Ross Metheny and Michael Strauss were the only other quarterbacks available this past spring, and they were competing for the No. 2 spot.
VIRGINIA TECH: Tyrod Taylor, QB -- The Hokies will need their veteran healthy to keep their championship hopes alive this fall. The No. 2 job has yet to be solidified, but Logan Thomas made the strongest case this spring over Ju-Ju Clayton.
WAKE FOREST: Russell Nenon, C -- He has started 25 games, including the past 19, at center. Nenon is one of just two starters returning to an offensive line in need of some help. The Deacs were shorthanded up front this spring, as Nenon was injured.