FILE - This Jan. 21, 2006, file photo shows Cornell President David J. Skorton before a news conference to announce his appointment as president of Co - Photo

Wednesday July 20, 09:49 PM
FILE - This Jan. 21, 2006, file photo shows Cornell President David J. Skorton before a news conference to announce his appointment as president of Cornell in Ithaca, N.Y. Skorton and Dartmouth College President Jim Yong Kim, both medical doctors, co-chaired a committee that announced Wednesday, July 20, 2011, that Ivy League football teams will be allowed to have just two full-contact practices a week, three less than the NCAA allows, in an effort to reduce the number of concussions and subconcussive hits. (AP Photo/Kevin Rivoli, File)