Some friendly advice for Blake Griffin’s dad - Article Photos 2/2

OU / NBA DRAFT / ANNOUNCE / ANNOUNCEMENT / PRESS CONFERENCE: Tommy Griffin speaks with the media after his son, University of Oklahoma college basketball star Blake Griffin, announces he will leave the Sooner team for the NBA professional draft in Norman, Okla. on Tuesday, April 7, 2009. Photo by Steve Sisney, The Oklahoman ORG XMIT: KOD