Here are the key college fantasy football injuries heading into the weekend. 

QUARTERBACKS

E.J. Manuel, Florida State - shoulder sprain, back at practice, bye in Week 5, probable for Week 6
Dan Persa, Northwestern - Achilles, bye in Week 4, expected to start in Week 5
Andrew Manley, New Mexico State - knee injury, out for season
G.J. Kinne, Tulsa - MCL injury, supposed to be out 2-4 weeks but played anyway, expects to start in Week 5
Bryan Ellis, UAB - concussion in Week 4, doubtful for Week 5
Wesley Carroll, FIU - ankle injury, questionable for Week 5
Jeffery Godfrey, UCF - elbow injury, expected to play in Week 5
John Brantley, Florida - sore ribs, expected to play in Week 5


RUNNING BACKS

Kendial Lawrence, Missouri - hairline fracture of leg bone, could miss 4 weeks
Jerrel Rhodes, Memphis - missed last couple games with knee injury, doubtful for Week 5
Ed Wesley, TCU - re-aggravated shoulder injury, has missed last several games, probable for Week 5
Malcolm Agnew, Oregon State - hamstring, hasn't played since Week 1, re-tweaked hamstring, out for Week 5
Mustapha Greene, North Carolina State - foot injury, expected to miss first four games of season
Raymond Sanders, Kentucky - aggravated knee injury, out for Week 5
Josh Clemons, Kentucky - hamstring, questionable for Week 5
De'Vion Moore, Missouri- high ankle sprain, questionable for Week 5
Dan Herron, Ohio State - suspension, expected to return in Week 6
Ryan Bass, Idaho - illness, doubtful for Week 5
Lamar Miller, Miami - injured his shoulder in Week 4, coach says he'll play in Week 5
Donte Harden, Ohio - groin, upgraded to probable for Week 5
Ralph Bolden, Purdue - hamstring, probable for Week 5
Eddie Lacy, Alabama - toe injury, considered probable for Week 5
Rodney Stewart, Colorado - shoulder, expected to play in Week 5
Enrique Davis, Ole Miss - did not play in Week 4 due to hyperextended knee, questionable for Week 5
Adonis Thomas, Toledo - broken arm, will miss 4-6 weeks, return in Week 10 or 11?
Johnathan Franklin, UCLA - sore hip, expected to play in Week 5
Zach Line, SMU - separated shoulder, he played with injury last week and did just fine, will continue to play with injury
Kevin Parks, Virginia - ankle, probable for Week 5
Cameron Marshall, Arizona State - ankle, probable for Week 5
Anthon Samuel, Bowling Green - leg injury, questionable for Week 5
Isaiah Crowell, Georgia - wrist and ribs, expected to start in Week 5
Ryan Bass, Idaho - illness, doubtful for Week 5


WIDE RECEIVERS

Jeremiah Ostrowski, Hawaii - foot injury, missed Week 3 & 4, out for Week 5
Michael Campanaro, Wake Forest - hamstring, probable in Week 5
DeVier Posey, Ohio State - suspension, expected to return in Week 6
Chris Owusu, Stanford - shoulder, bye in Week 4, probable for Week 5
TY Hilton, FIU - hamstring, was ineffective in Week 4, probable for Week 5
Jarrett Boykin, Virginia Tech - hamstring, questionable for Week 5
Marcus Rucker, Memphis - knee, out indefinitely
Keenan Holman, SMU - ankle, did not play in Week 4, questionable for Week 5
Kenny Stills, Oklahoma -  concussion, missed Week 4, expected to play in Week 5
Stephen Hill, Georgia Tech - injrued hamstring in Week 4, left game and did not return, expected to play in Week 5
DeAndre Hopkins, Clemson - hamstring, questionable for Week 5
Darrin Moore, Texas Tech - injured both his knee and ankle in Week 4, will not play in Week 5
Demarlo Belcher, Indiana - undisclosed, did not travel with team in Week 4, probable for Week 5
Cole Beasley, SMU - knee injury, doubtful for Week 5
Justin Hunter, Tennessee - knee injury, out for the year
Juron Criner, Arizona - minor hand injury, probable for Week 5
Austin Hill, Arizona - concussion, questionable for Week 5
Taveon Rogers, New Mexico State - tailbone, expects to play in Week 5
Malcolm Mitchell, Georgia - hamstring, expected to play in Week 5
Ryan Swope, Texas A&M - concussion, probable for Week 5


TIGHT ENDS

Branden Barden, Vanderbilt - ankle injury, doubtful in Week 5
Jordan Reed, Florida - hamstring, has missed multiple games, probable for Week 5
Colter Phillips, Virginia - leg injury, doubtful for Week 5
Coby Fleener, Stanford - concussion, bye in Week 4, probable for Week 5
Philip Lutzenkirchen, Auburn - leg, did not play in Week 4, questionable for Week 5


KICKERS

Philip Welch, Wisconsin - leg injury, missed all games, doubtful for Week 5
Rob Beard, Oregon - missed Weeks 2, 3 & 4, bye in Week 5
Connor Barth, North Carolina - groin, doubtful for Week 5
Jimmy Stevens, Oklahoma - strained quad, doubtful for Week 5

Follow Todd DeVries on Twitter: @CFFGeek


Follow @CFFGeek on Twitter