http://www.espnwisconsin.com/common/more.php?m=49&action=blog&r=40&post_id=32131 C3 and C4 vertebrae for Finley
"Nick Collins, a three-time Pro Bowl safety, was released by the Packers in 2012 after he suffered a herniated disc between the C3 and C4 vertebrae and underwent single spinal-fusion surgery."
Sterling Sharpe, who suffered a C1-C2 disk injury late in the 1994 season;
Gary Berry, who suffered a bruised spinal column as a rookie in 2000;
Terrence Murphy, who suffered a bruised spinal cord as a rookie in 2005;
Tony Palmer, who suffered a fractured vertebrae in 2007;
Jeremy Thompson, who suffered a bruised spinal cord in practice in 2009.
Sean Richardson, who suffered a neck injury last year and underwent spinal fusion surgery to fuse the C5 and C6 vertebrae