Oklahoma Sooners Hot Links: Memorial Day, Samaje Perine, Championship Odds, and More!

We salute those who made the ultimate sacrifice for our country.

Forty-seven years ago, former Oklahoma Sooners football player Bob Kalsu became the only American pro athlete to be killed in Vietnam. (You can read about him in this 2014 SI profile or this 2013 Grantland piece, and I highly recommend you do.) And while Kalsu will always be remembered for setting aside his NFL career to