Article Photos: Happy 75th birthday to Barry Switzer, Oklahoma's most beloved coach 63/73

<strong>Happy Birthday wish from Bobby Warmack, former OU quarterback:</strong><br>
<i>"(Happy Birthday to) the man I have nothing but great admiration and respect for."<i><br>
<br />
<strong>2007: Switzer at 70</strong><br>
In this photo from 2007, Switzer poses with his 70th birthday cake. PHOTO BY NATE BILLINGS, The Oklahoman Archive