USC's one potential fatal flaw

For good reason, USC is a popular choice to make it to Miami and battle for the BCS national title in January.

Trojans Heisman Trophy-contending quarterback Matt Barkley has the best receiver combo in the game in Robert Woods and Marqise Lee, while Penn State transfer Silas Redd has joined Curtis McNeal to form a Thunder and Lightning rushing combo that is the envy of nearly every major program in America.

Matt BarkleyUS PRESSWIREUSC will always have a chance with Matt Barkley under center.

There aren't many offenses that can work around having an inexperienced left tackle replace a Top 10 NFL Draft pick. But the offense at 'SC is one such unit.

However, there are concerns on Lane Kiffin's 2012 squad.

While there aren't many teams with a better crop of 22 starters than 'SC, coordinator Monte Kiffin's defense still needs to take one more step to be championship-worthy — specifically its defensive line, a group that is feeling the effects of the NCAA-mandated 75-scholarship limit.

The front four should concern Trojan fans after losing Nick Perry and DaJohn Harris from last season's squad. Veteran Devon Kennard went down with injury as well as true freshman DeVante Wilson, though Wes Horton and J.R. Tavai do return. But can sophomore George Uko and freshman Leonard Williams hold up and produce inside? With a limited number of proven veterans and healthy bodies, is there enough depth up front? Especially when the team plays a high-octane offense such as Oregon and a physical, run-first squad such as Stanford. It's scary to think that after Uko and Williams, the remaining three defensive tackles are all freshmen.

The linebacker corps is very good, with sophomores Hayes Pullard and Dion Bailey exuding star power. And the secondary is solid as well, led by senior All-America safety T.J. McDonald and junior playmaking cornerback Nickell Robey.

In terms of the schedule, the Trojans get Oregon and Notre Dame at home, but they do have an early-season test on The Farm against Stanford. And there is the prospective Pac-12 title game, which could be a rematch against the Ducks.

Finishing games is huge for a team that has depth issues. Just think back to so many leads this team has had under Kiffin, only to see the squad fall short. While Kiffin has done a tremendous job maneuvering around scholarship limitations, lack of depth could be an issue late in games.

No matter what bowl the Trojans play in, fans should be ecstatic that there is even a postseason to watch after two years of being sidelined by NCAA sanctions. But there's no question that a 12th national title could come to Los Angeles if the elder Kiffin can work his defensive magic and get enough production from his talented yet depleted front four.

Email dave.miller@nationalfootballpost.com or follow me on Twitter at Miller_Dave

Upcoming Games

Dec 6th, 1:00 PM

Cleveland +5.5 -110

Tennessee -5.5 -110

@

Dec 6th, 1:00 PM

Indianapolis -3.5 -110

Houston +3.5 -110

@

Dec 6th, 1:00 PM

Detroit +3 -110

Chicago -3 -110

@

Dec 6th, 1:00 PM

Jacksonville +10.5 -110

Minnesota -10.5 -110

@

Dec 6th, 1:00 PM

Las Vegas -9 -120

NY Jets +9 -120

@

Dec 6th, 1:00 PM

New Orleans -3 -120

Atlanta +3 -120

@

Dec 6th, 1:00 PM

Cincinnati +11.5 -110

Miami -11.5 -110

@

Dec 6th, 4:05 PM

NY Giants +10 -110

Seattle -10 -110

@

Dec 6th, 4:05 PM

LA Rams -3 -120

Arizona +3 -120

@

Dec 6th, 4:25 PM

New England -1 -110

LA Chargers +1 -110

@

Dec 6th, 4:25 PM

Philadelphia +8.5 -110

Green Bay -8.5 -110

@

Dec 6th, 8:20 PM

Denver +14 -110

Kansas City -14 -110

@

Dec 7th, 5:00 PM

Washington +9 -101

Pittsburgh -9 -101

@

Dec 7th, 8:15 PM

Buffalo 0 -110

San Francisco 0 -110

@

Dec 8th, 8:05 PM

Dallas +7.5 -110

Baltimore -7.5 -110

@

Dec 10th, 8:20 PM

New England +6.5 -110

LA Rams -6.5 -110

@

Dec 13th, 1:00 PM

Houston -1.5 -110

Chicago +1.5 -110

@

Dec 13th, 1:00 PM

Tennessee -9.5 -110

Jacksonville +9.5 -110

@

Dec 13th, 1:00 PM

Denver +4 -110

Carolina -4 -110

@

Dec 13th, 1:00 PM

Minnesota +6 -110

Tampa Bay -6 -110

@

Dec 13th, 1:00 PM

Arizona -3 -110

NY Giants +3 -110

@

Dec 13th, 1:00 PM

Kansas City -7.5 -111

Miami +7.5 -111

@

Dec 13th, 1:00 PM

Dallas -3 -110

Cincinnati +3 -110

@

Dec 13th, 4:05 PM

NY Jets +14.5 -110

Seattle -14.5 -110

@

Dec 13th, 4:05 PM

Indianapolis -2 -110

Las Vegas +2 -110

@

Dec 13th, 4:25 PM

Green Bay -7.5 -110

Detroit +7.5 -110

@

Dec 13th, 4:25 PM

Washington +4 -110

San Francisco -4 -110

@

Dec 13th, 4:25 PM

Atlanta +1 -110

LA Chargers -1 -110

@

Dec 13th, 4:25 PM

New Orleans -6.5 -110

Philadelphia +6.5 -110

@

Dec 13th, 8:20 PM

Pittsburgh -2.5 +100

Buffalo +2.5 +100

@